Commonly Purchased with Action Tuning Kit, Radial Delayed Blowback
Parts Kit, Bolt Maintenance, MkGs
Buffer Retainer, AR15
Parts Kit, Bolt Carrier Maintenance, MkG/MkGs/Mk10
Spring, Buffer Retainer, AR15
Buffer Assembly, Carbine, Mk10, 8oz
Spring, Ejector, Mk10
Magazine, 5.7 AR Conversion, Gen II, 32rd
ZEROED Anti-Walk Trigger Pins
Magazine, AR15, 9mm, 33rd, Gen II
Magazine, AR15, 9mm, 10rd, Gen II
Action Tuning Kit, Radial Delayed Blowback
Fine tune your Radial Delayed Blowback™ pistol or carbine with the Action Tuning Kit. Whether you want the smoothest shooting carbine possible or are looking for added reliability while shooting hotter loads or suppressed, CMMG’s Action Tuning Kit gives you the added flexibility to make your CMMG® perform exactly how you like it.
Small, Medium, and Large weights allow for you to test and find the right weight for your setup. There is no universal answer for which works best. Barrel length, ammo selection, and suppressed or not play a large role in determining your weight.
WEIGHT SELECTION GUIDELINES:
Small weight: Lightened recoil under standard loads
Medium weight: Suppressor use, or +P loads
Large weight: Suppressor and +P loads
The guidelines above should be used as a starting point.
Included:
– 1oz, 2oz, and 3oz weights
– (3) .250″ x .625″ roll pins