CMMG, Inc 22LR AR Conversion kit, Mk57, 10rd

Easily convert your CMMG 5.7x28mm Upper Receiver Group into a .22LR in seconds! The new Mk57 .22LR Conversion Kit is simple to use. Just remove the existing CMMG bolt carrier group from your 5.7×28 upper and replace it with the drop-in conversion. Pair the upper with any Mil-Spec AR15/Mk4 lower receiver and then use the included magazine to safely shoot .22LR. It’s a great way to get in more trigger time while saving money on ammo. This conversion kit is designed for use with all CMMG Mk57 5.7x28mm upper receiver groups and bolt/barrel combinations when paired with an AR15 Lower. Specifications for CMMG, Inc 22LR AR Conversion kit, Mk57, 10rd: Manufacturer: CMMG Color: Black Fabric/Material: Stainless Steel Magazine Capacity: 10 Round Cartridge: .22 Long Rifle Gun Model: AR-15 Quantity: 1 Included Accessories: 1 Magazine Condition: New Magazine Included: No Features of CMMG, Inc 22LR AR Conversion kit, Mk57, 10rd Stainless Steel Construction Compatible with all CMMG MK57 Uppers Magazine Fits in Mil-Spec AR15/MK4 lowers Simple Installation No Tools Required Package Contents: CMMG, Inc 22LR AR Conversion kit, Mk57, 10rd