Consistently ranking among the Top 5 or Top 10 best selling rifle cartridges in the United States each year, the .223 Remington is by far the most popular of the group. Posted May 3, 2011 in Ammunition, Rifles by Guest Post with 88 CommentsTags: .223, 22, Ammunition, guest posts, rifle, rifles, rimfire, [ This guest post was written by Aaron Spuler ]. The .223 cartridge contains significantly more powder than the .22LR cartridge (maximum pressure 24,000 PSI for .22LR; maximum pressure 50,000 PSI for .223). CCI 17 hmr ballistics are best for shooting varmints. aguila interceptor is 40gr. Hornet brass is no weaker than any other, just takes a litlle more finess 'cause it's so small. It’s loaded to a higher pressure than the M855 load and is designed for optimum performance out of the short barreled M-4 carbines commonly used by the military these days. I’m one of those people. Practically speaking the .222 may have a slight edge in accuracy, but there is little difference in trajectory. A human hair is from 0.003″ to 0.005″ in diameter. Any Gun is better than no gun when your defending your life from an attacker. The rounds from Federal highlight this point. We conducted two tests in order to show the differences in .22LR vs .22WMR. I like a bore snake and a tooth brush over all the rods and wire brushes they want to sell you. Entry point can be seen on the left and exit on the right. The “two-two-three” (inch) Remington has almost the exact dimensions as the “five-five-six” (mm) NATO cartridge. For more info: Best 7.62×39 Ammo; Best AK-47s.223 / 5.56x45mm. Let’s start by looking at the size of the two options. A few days ago, Federal Premium Ammunition announced a new cartridge: 224 Valkyrie. .22LR vs .22 Magnum, vs .22 Hornet, vs .223 Remington The M855A1 load uses a lead free 62 grain bullet made from copper alloy with a steel penetrator. On a coyote with a 6″ vitals area, Maximum Point Blank Range or MPBR for short, is handy to compare how fl… Availability for .22LR bullets varies from 36 to 60 grains in weight (2.3 to 3.9 grams), while .223 bullets range from 40 to 90 grains in weight (2.6 to 5.8 grams). Cartridges Abbreviated By Manufacturer: (C) = CCI; (H) =Hornady; (R) = Remington; (W) = Winchester 22LR Muzzle Velocity: 22lr muzzle velocity is the speed with which a bullet leaves the barrel measured in feet per second (FPS). Plus check out its bullet size vs the 5.56 coming up next… 5.56 vs 7.62x39mm. A 223 would be much better, but at such a close range you may find the bullet in going to fast and pass through the person without doing much damage. It’s loaded to a higher pressure than the M855 load and is designed for optimum performance out of the short barreled M-4 carbines commonly used by the military these days. Mag..257" - .25-06, .257 Wby. Rimfire cartridges have for the most part been replaced by centerfire cartridges because the thin case walls of rimfires cannot handle nearly as high of pressures as those of a centerfire cartridge. The .22LR bullet has neither of these qualities. This info is for my personal knowledge I have both a Mini 14 with a aimpoint scope and an 870 shotgun which would be my first choice for home defense and or my Ruger P90 with night sights. It all has to do with diameter of the bullet proportion to length. Upon impact .223 bullets demonstrate a tendency to tumble, increasing the size of the wound channel. Therefore, 5.56mm NATO ammo isn’t safe for use in a rifle chambered for .223 Remington, but .223 is OK in 5.56. As you can already see the .17HMR is a faster and lighter bullet than the .22LR. Wait. A .22 caliber round uses a bullet that is .224" in diameter. The caliber of the cartridge measures the diameter (in inches). Testing .22LR vs .22 WMR. Simply put: Don’t use 5.56 ammo in a .223 chamber. 1470fps. So what exactly is the difference between the .22LR and .223 cartridges? CPTMurdock....15 to 25 yards is defensible if they have a weapon capable of hurting you at that distance, and the circumstance leaves you little choice but to employ deadly force. The .22LR bullet is rounded while the .223 bullet comes to a sharp point. .22 vs .223 – Home Defense – Drywall Penetration. 22LR drops a lot after 100 yards but 17 HMR shows the slowest drop and has a flatter trajectory as compared to the 22LR’s. Rimfire Showdown: .22 WMR vs. .17 HMR vs. .17 WSM. The throat angle is past 3 degrees. Again, the entry point can be seen on the left and the exit on the right, and a penny is used for reference. Velocity in the Hornet can exceede 3000 fps with the right components. The following list shows correct bullet diameters in thousandths of an inch and rifle cartridges that use bullets of each diameter..172" - .17 HMR.223" - .22 Short, Long, Long Rifle.224" - .22 WMR, .222 Remington, .223 Remington, .22-250 Varminter, .223 WSSM.243" - .243 Winchester, 6mm Remington, .243 WSSM, .240 Wby. The newer high-velocity .22 LR loads produced up to 300 feet per second more velocity over the original 22 LR’s. Rifles for the .22 centerfire calibers generally have barrels with twist of 1 turn in 14 inches. Using the .22 WMR mentioned above as a parent case, the .17 HMR uses a necked down .22 WMR case to fit the .17 caliber bullet. .....If you plan to sleep Full Metal Jacket style, then yes to .223 as a self defense round. Short answer, no. The bullets are the same as you would use in any .223,22-250 and any other 22 centerfire caliber except 22 Highpower, ditto primers. The .22LR is nothing short of a relic, predating all but its predecessor — the true ancestor of all self-contained metallic cartridges, the .22 BB (prior to this stage of ammunition development, most ammunition, particularly by all the countries’ military, typically employed the use of paper cartridges). 22 WMR vs. 22 LR Velocity. cleaning equipment to clean the .223. The .223 Remington bullet features a freebore diameter of .224 inches and a length of .025 inches. This was to circumvent the fact that 5mm RRM cases used an extremely unique case head size and required a completely different bolt and magazine. The .22 Long Rifle or simply .22 LR (metric designation: 5.6×15mmR) is a long-established variety of .22 caliber rimfire ammunition originating from the United States.It is used in a wide range of rifles, pistols, revolvers, smoothbore shotguns, and submachine guns.. The .223 bullet is a much heavier bullet, travelling at a higher velocity. Both can be used for hunting (.22LR for animals such as rats, squirrels, rabbits, ground hogs; .223 for larger animals including coyotes, and in some states deer). But hey, good thing your .223 is a semi-auto, for those would like the spray and pray approach, an approach we don’t recommend. This is true both at the muzzle and downrange. 5.56 NATO vs. .223 Remington side-by-side (Photo by PalmettoStateArmory) In fact, the 5.56 NATO is pretty much a ‘buffed up’ .223 Remington. The standard velocity for a .22 LR is going to range from 1,000 ft/s to about 1,600 ft/s. As stated in the video, the 22 Nosler provides most of the ballistic advantages of 22-250, but in a package that is compatible with the AR-15 rifle platform. The 22 short, 22 long and 22 long rifle all have the same rim, base and neck diameter on the case (this is known as a straight case). thats probably the best i could throw at a suspect in a home defense situation. A 223 Remington is loaded to approximately 55,000 psi. i agree on the .22lr as a poor defensive round, but if that is all you have then i would say its better than nothing. That means 17 HMR and 22 WMR are around twice the sound power compared with 22LR, and 223 is 3 times louder than 17HMR/22WMR. Followers 0. The normal bore diameter of the 223Rem (which I assume your asking about) is .224", Dude don't use the 22 lr for defense. Almost all ammunition used now is centerfire. It is three times as expensive as .22 LR a… The … This article explores the differences in two similar, yet very different .22 caliber rimfire rounds: .22LR vs. .22WMR. These thin-jacketed, soft core bullets were designed for use in cartridges such as the 22 Hornet, 22 K-Hornet, and 218 Bee at muzzle velocities between 2600 and 2900 fps. Using a .473” case head diameter—the same as the .30-06 Springfield and 7x57 Mauser—and a large rifle primer, the .22-250 wildcat offered velocities only slightly less than the larger, semi-rimmed .220 Swift. As mentioned above, rimfire is an older technology than centerfire. By contrast, .223 Remington tends to produce lower chamber pressures between 52,000 and 55,000 psi, going by SAAMI specs. 17 hmr vs 22lr Ballistics Chart and comparison of the 17 hmr vs 22lr price. I assume by 5.56, you mean 5.56x45 which is also called the 5.56 NATO. A 22 lr is a rimfire cartridge and 223 and 22-250 are both centerfire cartridges. The bullets also vary in size and shape. Making the Choice: .22 LR or .17 HMR Personal shooting preferences of a .17 hmr .22 lr comparison with detailed pros and cons. The ONLY cartridges which use anything but .2245" bullets in .22 caliber do so since the firearm also used .22 rimfire (.22 Remington Jet, had another cylinder for .22 LR) or were originally made from .22 LR barrels (.22 Hornet, it now uses .2245" bullets). On the other hand, different hunters prefer different caliber for hunting a deer. The following ammunition cartridge ballistics information and chart can be used to approximately compare .22-250 Remington vs .223 Remington ammo rounds. Both have been used historically by civilian and military shooters. Our 22LR ammo ballistics chart will give you the bullet ballistic coefficient, muzzle energy, muzzle velocity and bullet drop of 27 different .22LR rimfire cartridges. Because the .22 Magnum packs more propellant behind a bullet that is essentially the same size, it outpaces the .22 LR in velocity. woodchuck, don't expect it to stop anything bigger. A penny is used for reference. 22-250 vs 223 vs 204 Ruger vs 220 Swift: Ammunition Selection. It also can be legally used for deer since it is centerfire. If you are going to hand load, the 204 will out run the 223 to a certain point. Tags: .22 LR, .223 Rem, 5.56, 5.56 mm, 556, AR15, culture, misc, NATO, rifle, rifles. Most … This guest post and accompanying photographs are contributed by a guest writer, Alton Chiu. Therefore, 5.56mm NATO ammo isn’t safe for use in a rifle chambered for .223 Remington, but .223 is OK in 5.56. By Ron Spomer. They look very similar. Odd Job Moderator Staff Member. Both are extremely popular rounds — .22LR is by far the most popular rimfire cartridge, and .223 is near the top (if not at the top) of the list of most popular centerfire cartridges. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or j The diameter is the .223 round is not impressive. A penny is used for reference. It's 3200fps muzzle velocity is however. The views contained in this article reflect that of the author and not necessarily that of The Firearm Blog or TFBTV. As with the .223 Rem., the 22 Nosler has a rebated rim measuring 0.378" in diameter, so no modification to the standard AR bolt is necessary. A 223 would be much better, but at such a close range you may find the bullet in going to fast and pass through the person without doing much damage. Modern Hornet rifles use .224 inch bullets. When zeroed to 50 yards, the .22 LR drops 5.5 inches at 100 yards, while the .17 HMR only drops 0.4 inches under the same conditions. To understand why the .223 bullet was so easily able to pierce both sides of the metal pipe, and why the .22LR bullet failed to pierce even the front side of the pipe, a few other factors need to be looked at. The .223 Wylde is like Moaning Myrtle from Harry Potter. Bolt face dimensions are identical for both the classic .223/5.56 as they are for the new 22 Nosler. This guy decided to do a little drywall penetration test, to compare 9mm vs. 223… and he adds some 22 Long Rifle rimfire, just for variety. Should I just make all 6 baffles the same size or start small and end larger? The second and most important difference between the two is the fact that a 5.56 NATO chamber has a .125” longer throat. Recommended Posts. and velocity of 1435fps. 5.56 Round. If you had worked around a ER and seen a few brought in. Which means it can shoot faster and harder than the .223. Fairly self explanitory. Chances are, the first shots you took were with a gun chambered in .22 Long Rifle, or .22LR as it’s known. There is a well defined entry point, and the bullet’s copper jacket peeled off upon entry and stuck. The .22-250 Remington is the next most common. .223 drives a 55 gr. If a .22 won't stop a ~10 lb. The .223 bullet is a much heavier bullet, travelling at a higher velocity. And then there is the .22 Savage High Power. Both can be fired out of rifles, and both can be fired out of pistols. Below is a cardboard pizza box shot with a .22LR bullet. 22-250 vs 223 vs 204 Ruger vs 220 Swift: Ammunition Selection. There’s also the noise that you cause for other people. Getting to Know the .22 Winchester Magnum Rimfire . A 22lr would be rather useless for self defense. I am wondering what size holes everyone has had luck with out of their builds? For demonstration purposes, other calibers were shot at the cardboard pizza box and 16-gauge metal pipe. If you are willing to start hunting from the next season, you may not have any idea about .223 caliber and .22-250 caliber. This allows approximately one more grain of powder to be loaded into a 5.56 NATO cartridge; this is what gives it higher performance than its 223 Remington cousin. Case body: larger in diameter (results in rebated rim where .223 is rimless) Case Capacity. Using a .473” case head diameter—the same as the .30-06 Springfield and 7x57 Mauser—and a large rifle primer, the .22-250 wildcat offered velocities only slightly less than the larger, semi-rimmed .220 Swift. They’re followed by the .204 Ruger and the .220 Swift. Notice that the pipe is visibly deformed at point of entry (left), and there is no exit point. This means that the .223 bullet has much more energy to deliver on its target. For 223, I’d use earplugs inserted all the way. November 18, 2019. The .223 cartridge contains significantly more powder than the .22LR cartridge (maximum pressure 24,000 PSI for .22LR; maximum pressure 50,000 PSI for .223). 223 Suppressor Bore Size 223 Suppressor Bore Size. A 223 Remington is loaded to approximately 55,000 psi. A penny is used for reference. One is a specific cartridge and the other is just a bullet diameter. In terms of units sold it is by far the most common ammunition in the world today. The 22 long and 22 long rifle has enough chamber pressure to cycle a semi auto, whereas the 22 short will not reliably cycle a semi auto and you will most likely have regular jamming. This is one of the main objections many people have to using at AR with 223 or 5.56mm ammo in a home defense scenario. Though the 22 LR is a great choice for hitting targets under 100 yards but 17 HMR is what you’ll need to hit those targets at 125-175 yards. For the first test, we chronographed the speed of two different rounds of both .22LR and .22WMR to compare their muzzle energies. A penny is used for reference. By contrast, .223 Remington tends to produce lower chamber pressures between 52,000 and 55,000 psi, going by SAAMI specs. Both can be used for hunting (.22LR for animals such as rats, squirrels, rabbits, ground hogs; .223 for larger animals including coyotes, and in some states deer). and the third question which round is best. But there’s a HUGE difference invisible to the eye: Pressure. 1) 22lr is .223, 223(aka 5.56x45, 5.56 NATO) is .224, "The second question is how good is the round for self defense in or around 15 yards. • Bullet Diameter: .223 inches • Rim Diameter: .278 inches • Total Length: 1 inch • Bullet Weights: 20 – 50 grain • Primer Type: Rimfire. Guns have specifications that guide you on the bullet size that is compatible for use with the specific gun. The second and most important difference between the two is the fact that a 5.56 NATO chamber has a .125” longer throat. Once we got serious about defense, I moved out of a house with 5 guys with almost always one of us home to a house with a 90 year old woman who has trouble getting out of her chair, we got something a little heftier. Downtrodden Replies: 22 Views: 1133 2/5/2021 12:54 PM truenorth Is a dog or a cat enough as your only companion? A 17 HMR will send a bullet that’s half that weight (20 grains) at 2350. .223 caliber vs 22-250 caliber. Consistently ranking among the Top 5 or Top 10 best selling rifle cartridges in the United States each year, the .223 Remington is by far the most popular of the group. The .22LR cartridge on the left, and the .223 cartridge on the right. The .223 bullet also delivers additional damage due to hydrostatic shock. Last weekend, I shot a groundhog twice with a .22 LR from 15'; didn't stop him. The biggest problem with these differences is … Sure: Bill Wyde designed the chamber…but it was never really used in real-life. Not real. Wait. The normal bore diameter of 22LR is .222". The .223 drives a 55gn bullet at 3240fps and energy 1280ft/lb. It’s never been a thing. bullet at 1,650 FPS The.223 is considerably louder, four times as powerful, effective out to 600 yards, and is more expensive, but reloadable. The .22LR bullet is rounded while the .223 bullet comes to a sharp point. Higher pressure means that the ejected bullet has more energy to deliver on its target because its velocity is greater. The .17 HMR, it does a number on Squirrel, Rabbit and even known to destroy the meat. To get a better idea take a look at this bullet trajectory for the .17HMR, .17HM2, .22LR and .22WMR. This is his second article contribution to TFB and is on the merits of using .22 LR ammunition for training. The normal bore diameter of the 223Rem (which I assume your asking about) is .224" Unless you shoot someone in the head with a 22LR, your just gonna **** them off. Dunno about .22 mag bullet diameter, don't have any. Is such a slight increase in diameter really going to make a difference? I would Recomend a Short, Pistol Grip, 12 Guage loaded with Birdshot. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. The 223 inscription on a bullet means that the bullet’s base diameter is .223 inches wide. You need to understand, which is the best caliber for your hunting career? The 22lr rifle is not correctly chambered for a 22WMR, it simply won’t fit. myself and many other members started out with a 22lr that was not only a plinker, but our only defensive firearm. Instead of a cardboard pizza box, this time the target is a 16-gauge metal pipe. With a 40 grain bullet, the 22WMR sends it along at 1880 fps. For example, Winchester’s Super-X brand is available with 40-grain bullets in both the .22 LR and .22 WMR. Moreover, 17 HMR is way accurate than 22 LR. SAAMI max pressure for both the .223 and 22 Nosler is 55K psi. Either cartridge is deadly medicine for varmints out at 250 metres. Rimfire is an older design, which for the most part has been replaced with centerfire. The .22LR cartridge was introduced in 1887, while the .223 cartridge was designed in 1964, specifically for use in the M-16 rifle. We were trained that the suspect must have three elements. The throat length is also more than twice as great what the .223 uses. Now knowing those numbers, would you want a gun that drops 5.2” more at 300 yards than the .22-250? Can I shoot a 22WMR in a 22lr rifle? A 223 Remington will send a 40 grain bullet screaming downrange at a blistering 3600 fps. There are many .22 caliber rounds, .2 Short, .22 llong rifle, .22 hornet, .222 Rem, .223 Rem, .22-250 Rem, and .220 Swift, plus a lot of other obsolete ones. bullet at 3,200 FPS.22 WMR drives a 50 gr. The 204 in a 39 grain bullet will actually be effected less than a 40 grain .224 caliber bullet due to the higher BC. At 1.760 inches, the 22 Nosler measures the same length as the.223 but advertises 25 percent more case capacity. Nearly a century separates the two cartridges, but what makes them different? Yes, you use 22 cal. The more common term for these cartridges among enthusiasts is the Flobert. .22 caliber; Bullet exceeding supersonic speed at 500 yards Rifle weight 6 lbs ... .223 Remington vs. 5.56×45mm NATO In ... the external dimensions and lead angle as found in the military 5.56×45mm NATO cartridge and the 0.224 inch freebore diameter as found in the civilian SAAMI .223 Remington cartridge. They’re the same size. From left to right: 45ACP, 9mm NATO, .22LR, .223, 7.62x39mm. Then of course there’s the long range rock star competitive round 6.5 Creedmoor against the .223/5.56 combat load issue of the military and well known among recreational shooters. 17 HMR vs. 22 LR The Upfront Differences .22 Long Rifle.17 HMR; Released: 1884: 2002: Bullet Diameter.223 inches.172 inches: Rim Diameter.278 inches.286 inches: Case Length.613 inches: 1.058 inches: Total Length: 1 inch: 1.349 inches: Bullet Weight: Roughly 20 to 50 grain: 17 to 20 grain (Most are 17) Pricing .22 LR ammunition is possibly the most-fired cartridge in the United States; one … But the throat length is short. Meanwhile, a 5.56x45mm bullet has a .226 freebore diameter and .059-inch length. Even at 500 yards, a 55gr .223 bullet is still traveling faster than the MV of a standard 36-40gr .22LR. But it doesn’t really explain the differences between the two cartridges very well. The .22LR bullet did not pierce the metal pipe. A penny is used for reference. Using a digital caliper, .22LR came to .223, and 5.56 came to .224. After that the bullet drops rather quickly. The first question is, Is the 22LR the same diameter of the 223? With centerfire, the firing pin impacts in the center of the case. So the newer cartridge is 0.003″ larger in diameter — who cares? In short, it’s a screamer, giving a flat trajectory—much flatter than the .222 Remington—and hits prairie dogs, woodchucks, coyotes and foxes very hard. So let’s put an end to this ‘.223 Wylde’ cartridge. If you’re looking for yet more speed, check out the 204 Ruger as it sends a 40 grain bullet out at 3900 fps. Alton currently writes for Small Arms Review. Testing .22LR vs .22WMR. Common uses include hunting and shooting sports. Ensure that you only load ammo that is supported by the gun you are using to avoid damaging the gun. RyanM, Oct 24, 2006 #4. I allways suggest a handgun for self defense.........if a handgun is not an option, shotgun would be second choice. Thus, powder charge is the main difference between 5.56 vs .223 cartridges. That is assuming they are hell bent on killing you. On top of that, 5 mm RMR barrels were basically nonexistent at the time. Although its widely known that the .22LR is lethal on small game out to 100 yards. Does the nail-driving .22 blank cartridge have the same chamber dimensions as a .22lr? .22LR vs .22 Magnum, vs .22 Hornet, vs .223 Remington The M855A1 load uses a lead free 62 grain bullet made from copper alloy with a steel penetrator. And with that… Here’s The Bottom Line On .223 vs 5.56 . Not only did the .223 bullet have enough energy to pierce the front side of the pipe, it easily pierced the back side of the pipe as well. But, you will hear many factors regarding these two calibers. But it is obsolete. Thus, powder charge is the main difference between 5.56 vs .223 cartridges. When they are both sighted in 38mm high at 100 metres, the difference at 300 in velocity is only 80 foot-seconds and drop barely 25mm more. Ramjo 315 Posted November 8, 2017. The exception is old .22 Hornet rifles, which use .223 inch diameter bullets. As a rule the faster the muzzle velocity the shorter the bullets time in flight and there for a flatter trajectory and less drop. In the past, I sometimes have to hit them 4-5 times to stop. Now compare that to the same exact 16-gauge metal pipe shot with a .223 bullet. as far as standard or high velosity, if it was me i would use cci velositor becouse its 40gr. They’re followed by the .204 Ruger and the .220 Swift. The entry point can be seen on the left and the exit on the right. Latest. This article was written by a Guest Author. Personally, I find that if I’m on a busy gopher field, I’ll use low NRR earplugs (or high NRR ones just barely inserted) when shooting 17HMR. To really get down to the nitty-gritty of this comparison, let’s briefly take a look at each of these rimfire cartridges’ history. Now compare that to the same exact pizza box shot with a .223 bullet. You shoot someone at 15 to 25 yards and your going to have a very hard time saying Self Defense no matter what. The .17 HMR, with its lighter bullet, does have a tendency to be pushed by wind, which can significantly impact accuracy. Nothing really……..until you examine the length and weight of the projectile. Mag. This is why the military uses it. The .22 Winchester Magnum Round, which is also known as the “.22 WMR,” or “.22 Magnum” was released 75 years after the .22 LR. My first shots were taken with a Marlin 60 at my uncle’s farm. 22lr makes the best plinking rifle and is the best plinking ammo. This allows approximately one more grain of powder to be loaded into a 5.56 NATO cartridge; this is what gives it higher performance than its 223 Remington cousin. You want the 22 lr for small game and the 223 and 22-250 for predator hunting and for taking out praire dogs and things of similar size. That is the size of the vitals and half the size of the coyotes body! 6.5 Creedmoor vs 223 Inside the gun community there are always talks about which is the better caliber, such as .308 vs the .243 or 9mm against the .45 ACP. / .223 Dia Choose the .223 diameter Rifle Bullet that's right for YOU Whether you're making bulk ammo for plinking, creating the perfect hunting round, or building the best ammunition for a 500 yard shot, Midsouth has the right Rifle Bullet for your Reloading recipe. ", The normal bore diameter of 22LR is .222". We see the same debate between the 338, 30, and 284 calibers. They may die later, but they'll still put up one heck of a fight until they do. If you would put a standard .22 LR round next to a .223 round (in really any configuration) you will obviously see a large size difference. Posted May 9, 2016 in AR-15, Daily News, Pistols, Rifles by Nathan S with 87 Comments Tags: .223, 22LR, 22Plinkster, 5.56, drywall, home defense, RichardBeck. Size-wise, the newer cartridge is slightly larger. The .22-250 Remington is the next most common. The .223 centerfire round and .22 LR round are ballistically very different. even with a knife 21 feet is the absolute minimum safe distance to allow yourself time to react and get a shot off if they lunge at you(heck they teach that in CHL class and Police academy). .2275" bullets. Well, there’s one difference right there. Downtrodden. With rimfire, the firing pin impacts on the rim of the case. Copyright Complaints: Please direct DMCA Takedown Notices to the registered agent: The normal bore diameter of 22LR is .222". Joined: Jul 16, 2006 Messages: 8,830 Location: London (ex SA) In "Cartridges of the World" (10th edition), in the section on American Rimfire cartridges, Barnes lists the following bullet diameters: 22 BB Cap .222 22 Long Rifle .223 22 Stinger .223 22 Winchester Magnum RF .224 … More Guns. CCI 22lr ballistics are preferred for hunting small game. The .222 Remington, also known as the triple deuce, triple two, and treble two, is a centerfire rifle cartridge.Introduced in 1950, it was the first commercial rimless.22 (5.56 mm) cartridge made in the United States.As such, it was an entirely new design, without a parent case. The .22 pokes holes.. the .223 tears &%. By Ramjo, November 8, 2017 in National Firearms Act (NFA) Regulated. Both are extremely popular rounds — .22LR is by far the most popular rimfire cartridge, and .223 is near the top (if not at the top) of the list of most popular centerfire cartridges. The following ammunition cartridge ballistics information and chart can be used to approximately compare .223 Remington vs .243 Winchester ammo rounds. The bullets inserted into the case have a ‘heal’ on the base of them, which is inserted into the neck of the case. A ballistic shootout with three of the best rimfires of all time. Hunting. The rest of the bullet protruding from the neck is relatively the same diameter as the case for all three. If you had worked around a ER and seen a few brought in shot at inside the house distances with 12 ga birdshot you would have a better picture....now its a whole lot different when they get outside and you pepper them at your back fence....inside the house it will endeed put a face of a fist size hole right through the ribcage, or completely sever a forearm(when you are used to seeing pistol wounds it will impress the heck out of you) .....I've seen it, touched it, and personally tucked the unlucky burgler in the icebox.