CMMG Mk57 22LR AR Conversion Kit 10-Round Black

CMMG Inc 22LR AR Conversion kit Mk57 10rd Black. 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 Gun Model: AR-15 Caliber: .22 Long Rifle Magazine Capacity: 10 Round Magazine Included: No Condition: New Included Accessories: 1 Magazine Quantity: 1 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 What firearm models does the manufacturer say CMMG Inc 22LR AR Conversion kit Mk57 10rd is compatible with? The manufacturer says that CMMG Inc 22LR AR Conversion kit Mk57 10rd is compatible with AR-15CMMG Inc 54BA6AC: 22LR AR Conversion kit Mk57 10rd Black