Chambered in one of the most popular PDW cartridges, 5.7x28mm, the Mk57™ SBR features an 8” barrel to better extract the full ballistic performance while still remaining lightweight and maneuverable. The Mk57 platform is designed to accept FN®* Five-seveN®* pattern magazines and features an intuitive oversized mag release.

CMMG Banshee MK57 5.7x28mm AR-15 Pistol with Sniper Grey Cerakote Finish and 8-Inch Barrel

The CMMG Banshee Mk57 platform is designed to use FN Five-seveN pattern magazines and still offers the full range of AR15 operational features like last round bolt hold open, and can utilize standard AR15 triggers. 5.7x28mm has quickly become the personal defense weapon caliber of choice for many.

2019年7月17日 · 5.7×28mm枪弹既不属于步枪弹也不属于手枪弹，使用CMMG公司的新型Mk57 Banshee手枪发射27格令重的弹丸时，其初速可以达到2200英尺/秒，其有效射程超过200码，虽然它的用途是在手枪口径有效射程内（一般为50米）提供杀伤力等，但是其膛压水平要接近步枪口径 …

Chambered in 5.7x28mm this Mk57 BANSHEE utilizes an 8" barrel to maximize the full potential of the 5.7x28mm round as a close-range personal defense caliber. Built on the Mk57 platform, this BANSHEE accepts FN®* Five-seveN®* pattern magazines …

Your quest for the ultimate personal defense weapon concludes with the Mk57 BANSHEE. Engineered to perfection and chambered in 5.7 x 28 mm, this cutting edge firearm deploys an 8 inches barrel to unlock the true potential of the 5.7 x 28 mm round, rendering it an ideal close-range personal defense caliber.

CMMG Banshee Mk57 5.7x28mm 5.7x28mm has quickly become the personal defense weapon caliber of choice for many. Offering near .22 LR levels of recoil and performance that rivals 5.56mm at close range it’s no surprise why. Even with a 5” barrel this BANSHEE

Two buffer weights are included with CMMG's Mk57 Banshee: a standard and a lightweight (standard for 40-grain ammo and most suppressed use, and lightweight for 27 and 28-grain …

2024年1月5日 · What is the CMMG Banshee Mk57? The Mk57 BANSHEE is a personal defense firearm chambered in 5.7x28mm with an 8-inch barrel, designed to optimize the performance …