P-C754: CMMG Clamp-on M4 Carbine Length Gas Piston Conversion
( .750 dia. Barrel )
CMMG carbine piston conversion replaces front sight base, handguard cap,
handguards and bolt carrier on any gas operated AR-15 style upper. CMMG gas
piston systems operate cleaner due to hot gasses being diverted at the gas block
instead of being vented into the upper receiver. Piston is hard chrome plated and is removable
from the front of the gas block. The one piece bolt carrier has an integral
impingement key for maximum strength. Gas block has an on and off setting for
use with a suppressor, or remove the piston and set the gas system to off for
use with the CMMG .22 conversion system. For use on any AR-15 or M-16 with any
any caliber and any barrel length with a carbine gas system.
CMMG Gas Piston Features:
- Fits: .750 AR15 Barrel
- Picatinny Rail Sight Base
- Clamp On Installation
- Chrome Plated Piston
- 1 Piece Semi Auto Bolt Carrier
- Minor Gunsmithing Required
- Easy to Clean & Maintain
- Made In USA