Manufacturer: CMMG, Inc. 22BA415
The CMMG .22 LR Barrel Collar Assembly replaces the chamber adapter on a .22 LR conversion bolt group allowing you to use the bolt group in conjunction with a dedicated .22 LR Barrel. The collar has a detent specifically designed to lock into the CMMG .22 LR AR-15 barrels to ensure smooth operation and extremely reliable.
Specifications and Features:
CMMG Barrel Collar Assembly for AR-15 .22 LR Conversion Kits 22BA415
.22 LR Collar
CMMG .22 LR AR-15 Conversion Kits with dedicated .22 LR Barrels