CMMG Barrel and Collar Kit, 4.5" Medium Taper 4140 Chrome Moly, 22 Long Rifle
Perfect for building your custom dedicated 22LR AR-15 upper group. Also Includes barrel collar to replace the chamber adaptor on your 22ARC.
Features and Specifications:
Manufacturer Number: 22D5BC3
Medium Taper Profile
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
22LR Sprorting Chamber
Installing this product will subject it to NFA laws and doing so without a license is a felony possession of a Class III firearm. Check your local laws.