The projectile did its job very well and expanded violently. ![]() However, on the other side, the results were a bit more spectacular. On the front of the wallboard was an unimpressive. Same scenario, shot through the wallboard into the wax media at 7 yards. The bullet passed completely through and entered the waxy media. From a distance of 7 yards, I fired a single round of the Winchester ammunition. After placing the wallboard material in front of the bullet trap, I took aim. Into the bullet box I place thick squares of waxy ballistic media.įirst up was the 9mm carbine. This contraption was more of a rectangular trough made of wood with an open top. An additional portion of the “wall” would include two 2×4 boards combined with the original sheet rock and plywood construction.Ĭapturing the fired bullets would be accomplished through the construction of a bullet trap of sorts. This would represent a standard interior wall construction, minus 2×4 studs. This barrier was built using two layers of half-inch sheet rock and a single layer of quarter-inch plywood. Up first would be an interior wall façade. I needed to construct some realistic test barriers and bullet-capturing devices. This review is about much more than guns and ammo-it’s about performance. When fired from my CMMG rifle, this loaded averaged 2,855 FPS (feet per second) over a Shooting Chrony F1 chronograph. Featured herein would be their 60-grain TAP load chambered in. Hornady has been offering their TAP (Tactical Application Police) defensive line for some time now and it has seen success in real-world encounters. Training and target ammunition are great for the range, but when it really counts we need to spend the cash on high quality ammo designed for the task at hand. The ammunition for this review would be that specifically designed from personal protection. These sights were zeroed a practical range of 50 yards. The dual “circle and dot” reticle was used. The XPS3 uses only one CR123 Lithium battery and is more compact than older models. Metalform 32-round stick magazines fed the 9mm carbine.įor sights, I installed the new EOTech XPS3 HWS on each one. The 9mm lower was a dedicated receiver, not a plugged or modified AR-type. Lower receivers varied in that the 5.56mm model used a standard AR configuration and was fed by all AR style magazines. All external controls for both carbines were standard AR configuration, including the bolt catch, magazine release button, manual safety lever and trigger. Also, each carbine used a Picatinny rail gas block.Īs for operation, the 5.56mm model was CMMG’s new gas-piston carbine and the 9mm version used a straight blowback, recoil-operated mechanism. Both barrels were capped with a NATO-style birdcage flash suppressor. The free-floating 5.56mm barrel has 1 in 7 right hand twist rifling. Both have flat-top receivers, 4-way rail aluminum forearms, and retractable stocks. One model chambers the 5.56mm/.223 Remington round and the other the 9x19mm round. Presented for your consideration are M4 style carbines with 16-inch barrels. of Fayette, Missouri, happened to have a near matching set in both calibers. My goal in this review would be to compare the two from a ballistic standpoint, as well as provide a realistic downrange damage assessment.įor this review it seemed logical to secure both a 9x19mm carbine and nearly identical version in. Surely the 9x19mm pistol cartridge would represent a reduced over-penetration hazard when compared to the. To the casual reader this might seem like a very reasonable compromise. He was considering an AR carbine chambered in 9mm instead of. Specifically, he was worried about over-penetration. 223 Remington cartridge and whether or not it was “safe” to use inside a home. He had just about convinced himself to buy an AR platform carbine, but was having second thoughts about the. ![]() ![]() I was privy to a conversation at a local gun shop where a man was pondering the purchase of a long gun for home protection. ![]() Prudent homeowners understand that the best form of defense for themselves and their families against assault is a firearm.
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