Do you own a CMMG 5.7x28mm upper? Are you a bit tired of sourcing that kind of caliber, but still want to shoot your gun? Now CMMG has added a .22LR Conversion kit, so you can enjoy shooting it with .22LR at a reduced cost. Here’s what CMMG had to say: CMMG® [Read More…]
The CMMG Mk57: A 5.7 upper that works CMMG continues on the 5.7×28 revival path. Last year, we reviewed CMMG’s FiveSeven magazine compatible 5.7×28 Banshee. Further reinforcing the 5.7×28 revival is CMMG’s new Mk57 Upper Conversion kit for [Read More…]
Blowback Banshee CMMG’s Mk57 series is their line of 5.7x28mm firearms. Their “Banshee” model incorporates their shortest barrel in the caliber (5″), as well as a Tailhook PSB. All Mk57 models use CMMG’s Patent Pending Radial Delayed [Read More…]
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