Quantity in Stock: RTB / CMMG 22LR Conversion Chamber Adapter
Use this chamber adapter to turn your dedicated 22 bolt into a 22LR conversion kit.
This replacement .22 conversion kit adapter assembly is designed to interface with CMMG and RTB .22LR dedicated bolts and allows you to use your existing AR-22 bolt in a .223 or 5.56 barreled upper.
This replacement .22 conversion kit adapter assembly is designed to interface with CMMG and RTB .22LR dedicated bolts and allows you to use your existing AR-22 bolt in a .223 or 5.56 barreled upper.
All Stainless Steel Construction
