Enhance your MK4 by ordering the CMMG Carbine Reciever Extension from GrabAGun today. Crafted from steel, this buffer tube will extend your receiver while adding a quality component to your firearm. Order the CMMG Carbine Reciever Extension from GrabAGun today!
The CMMG AR-15 MK4 Carbine Length Receiver Extension is the perfect must have accessory for your next AR-15 build. The CMMG tube is constructed from high quality aluminum and features a hard coat anodized matte black finish.
Carbine Reciever Extension Specifications
Model:Receiver Extension
Type:Buffer Tube
Material:Steel
Gun Style:AR-Platform
Firearm Fit:MK4
More Information
Condition
New in Box
Finish Per Color
Black
Manufacturer
CMMG
Manufacturer Part Number
55CA9D7
Model
Carbine Reciever Extension for MK4
Type
Buffer Tubes
UPC
816422020676
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Perfect for building your custom AR-15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. Features and Specifications: Manufacturer Number: 55DDF0A 12.5" Multi Role Profile 4140 Chrome Moly Salt Bath Nitride Finish inside and ...
Perfect for building your custom AR-15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. Features and Specifications: Manufacturer Number: 55DDF0A 12.5" Multi Role Profile 4140 Chrome Moly Salt Bath Nitride Finish inside and ...
Outfit your best semi auto rifle with only the finest and longest lasting parts from GrabAGun and our options like the CMMG Receiver Extension Nut for the Mk4. Adding this part to your rifle after an easy installation process will ...
Outfit your best semi auto rifle with only the finest and longest lasting parts from GrabAGun and our options like the CMMG Receiver Extension Nut for the Mk4. Adding this part to your rifle after an easy installation process will ...
Outfit your Carbine Mk3 with the CMMG Receiver Extension and Stock Kit from GrabAGun. This stock features a six position receiver extension, a .308 Carbine Buffer Assembly, .308 Carbine Action Spring, and a 6 position butt stock assembly. Order the ...
Outfit your Carbine Mk3 with the CMMG Receiver Extension and Stock Kit from GrabAGun. This stock features a six position receiver extension, a .308 Carbine Buffer Assembly, .308 Carbine Action Spring, and a 6 position butt stock assembly. Order the ...
