Nov 6, 2020

Yes. The free-floating 5.56mm barrel has 1 in 7 right hand twist rifling. Wait. I would also use the Winchester USA white box 55grain FMJ load. During this review we’ll examine both 9x91mm and .223 Remington carbines from CMMG side by side. Thus, powder charge is the main difference between 5.56 vs .223 cartridges. Outfit your 2020+ Ford Police Interceptor Utility with Gamber-Johnson’s Full-Line of Solutions, The Right Rugged Mount: A Selection Guide, Federal Ammunition Introduces New HammerDown: The Only Hunting Ammo Truly Optimized for Lever-Action Rifles, Editor's Review: The Viridian FACT Duty Weapon Mounted Camera. It penetrated the same number of drywall layers, but shredded them more dramatically. From the 9mm pistol ammunition side of house I chose the new Winchester PDX1 brand and the USA white box 115grain FMJ. Reviewing the Federal Premium Hydra-Shok Deep cartridges in 9mm and .40 S&W. And ALL rounds that are effective at stopping a lethal threat in a timely manner will “over” penetrate walls. While the .223 Remington cartridge, with the appropriate load, is vastly superior as a fight stopper when compared to a handgun, it also offers some challenges in training. The rest is subjective and up to you when selecting a holster. Back to 9mm, he tries out a hollowpoint 124-grain Remington Golden Saber Black Belt +P round (about 1400 fps). Metalform 32 round stick magazines fed the 9mm carbine. while comparing prices, it seems that building it will save me some $$$. Same scenario, shot through the wall board into the wax media at seven yards. That oughta stop the threat! However, there is no getting around the fact that centerfire rifle training requires more specialized or dedicated facilities and targets. The 9mm lower was a dedicated receiver, not a plugged or modified AR-type. This is however in comparison to other handgun rounds, as rifle bullets will cause considerable damage with secondary projectiles. This set up actually worked out better than I anticipated and will be repeated in future tests. Many training facilities will deal with the rifle situation by shooting only frangible projectile ammunition. The projectile did its job very well and expanded violently. He had some leftover drywall, so why not? Second Media Corp., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. And the 22 can be a lot more effective than some folks would have you believe. That bullet went through 17 layers of sheet rock, shredding their back surfaces similarly to the 223 bullet. All external controls for both carbines were standard AR configuration including the bolt catch, magazine release button, manual safety lever and trigger. Comparing apple to apples, 9mm FMJ ammo costs about half that of .223 FMJ ammo.
9mm bullet loaded into a .223? Twice as much trigger time, for half the cost, is a pretty good exchange in my book. Secure? How to Make an Earthen Oven and Bake Bread in it. ...get the 5.56/.223 and pick up the Cerner .22 conversion.. shootin .22 at .22 costs but getting the manual of arms training and skill building from the rifle anyway. Carbine Training: 9mm vs. .223 Rem. Nearly identical carbines from CMMG, Inc. in 9x19mm and .223 Remington. First off, if you want to stop a threat as quickly as possible, Penetration Is Your Friend. Also, we must take into account that many (not all, save your letters) indoor ranges and subsequently the target frames, carries, backstop etc. In this arena, CMMG, Inc. of Fayette, Missouri has you covered. One solution is to purchase a couple, or a few, 9mm carbines that mimic the standard AR platform with the exception of the magazines. The best group was right at 1.25 inches. but what other benefits are there? Expansion of the hollow point was minimal, which is to be expected in a non-hydraulic medium (drywall instead of meat). The same round fired from a semi-auto pistol with a 4″ barrel (929 fps) made it through 10 layers — the equivalent of 5 household walls.

Comparing apple to apples, 9mm FMJ ammo costs about half that of .223 FMJ ammo. But I don't necessarily agree that 9mm AR's are useless. By contrast, .223 Remington tends to produce lower chamber pressures between 52,000 and 55,000 psi, going by SAAMI specs. Winchester Law Enforcement Launches New Website. Moving on we found that the 9mm projectile had traveled a full 15 inches into the wax media after passing through the wall façade. The PDX load in question was a 147 grain bonded JHP. That being the case, we need to get our troops out training with these guns if we expect them to have the confidence and ability to use them in a crisis. I don't think anyone ever thought or intended for long range sniping with them, but under 150 yards are accurate enough and has a lot more takedown power behind it. Taking a moment to closely examine the bullet box, I pried apart the layers of wax media and found that the .223 TAP round had penetrated just shy of 8 inches. In my humble opinion absolutely none. Both barrels were capped with a NATO-style birdcage flash suppressor. 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. If you could record what your weapon saw when you were pulling the trigger, would you? Safariland 7TS Series Holsters for Red Dot Optics Now Available for SIG SAUER Handguns, Nightstick LGL-Series Dedicated Long-Gun Lighting Kits, Nightstick Launches LGL-Series Dedicated Long-Gun Lighting Kits, New high-performance weapon lights for rifles, carbines, and shotguns with MIL-STD-1913 rails, Winchester Assumes Full Management and Operational Control of Lake City Army Ammunition Plant. The projectile had come apart completely. As a bonus for the readers, I took the controlled expansion ammunition from both calibers and tested them against barrier material backed up by ballistic test medium. If this bullet looks familiar it is because the copper-colored projectile is the heart of Winchester’s Ranger L.E. First up would be the 9mm carbine. ammunition line. This barrier was built using two layers of half-inch sheet rock and a single layer of quarter-inch plywood. The 9mm version used 1 in 10 rifling. Both the 9mm and .223 Remington rounds passed completely through. He uses a Glock 9mm in a carbine conversion with a 16″ barrel for the 9mm portion of the test. Back to 9mm, he tries out a hollowpoint 124-grain Remington Golden Saber Black Belt +P round (about 1400 fps). Both have flat-top receivers, 4-way rail aluminum forearms, and retractable stocks. 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. I’ve trained all over the United States and finding and indoor range where centerfire rifles are permitted is difficult. I looked into both for a long time as I was deciding on my SBR, and the 223 just had too much going for it, even in the short barrel. Concealable? Hmmm, that's about double the mass hitting the target. The bullet passed completely through and entered the waxy media. Ammo Shortage Solutions: One Box Workout™, Dry Fire: The Practice for Pros, Not Just Beginners, Check your Fire! Again, from fifty yards I fired several test groups on paper. This contraption was more of a rectangular trough made of wood with an open top. The die has long since been cast and the Stoner-based carbine is now the patrol rifle of choice for U.S. law enforcement. The resulting groups were predictably tight. If I am looking at the damage, significant punishment is taken by ballistic gel trying to stop the 9mm round. The Streamlight TLR-6 is a good value. I went to the indoor range with mine a few days ago and the guys at the range were trying to figure out what it was. Editor's Review: Safariland Model 637 ALS Holster. Capturing the fired bullets would be accomplished through the construction of a bullet trap of sorts.

Also, each carbine used a Picatinny rail gas-block.As for operation, the 5.56mm model was CMMG’s new gas-piston carbine and the 9mm version used a straight blowback, recoil operated mechanism. Because most rounds fired in gunfights miss their intended targets, it’s prudent to think about where those bullets are going to end up if they don’t hit the bad guy. At that depth I discovered several bullet fragments. For a better experience, please enable JavaScript in your browser before proceeding. Or in his words: Don’t like for anything to leave the Buffalo compound without some bullet holes in it. One model chambers the 5.56mm/.223 Remington round and the other the 9x19mm round.

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