Product Description
The CMMG 57DBC33 BBL and BCG Kit delivers unmatched performance for your AR pistol or SBR build in 5.7x28mm. Utilizing CMMG's innovative Radial Delayed Blowback system, this kit enhances reliability while minimizing recoil.
Engineered for compatibility with Mk4/mil-spec AR15 uppers and designed to work seamlessly with CMMG Mk57 lower receivers, this kit ensures an efficient and smooth shooting experience.
- 5" 5.7x28mm Barrel
- 5.7x28mm Bolt Carrier Group
- Lightweight black finish
Enhance your shooting experience with the advanced features of the CMMG 57DBC33 Kit.
