- Free Shipping On All Orders -
Rosco Manufacturing M4 Barrel, 556NATO, 16", Salt Bath Nitride Finish, 1:7 Twist, 1/2x28, 4150 CV Material M4-160-556-04/7
- Free Shipping On All Orders -
Rosco Manufacturing M4 Barrel, 556NATO, 16", Salt Bath Nitride Finish, 1:7 Twist, 1/2x28, 4150 CV Material M4-160-556-04/7