Cmmg Barrel

CMMG Barrel and Bolt Group Kit 16.1inch M4 22LR

Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go.

CMMG Barrel Sub-Assm 16.1inch LT 4140CM SBN 5.56mm

The 16.1″ lightweight is the perfect barrel for building your custom lightweight AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. * 16.1″ * Light Taper Profile * 4140CM * Salt Bath Nitride Finish * 1:7 Twist * 5.56×45 NATO…

CMMG Barrel and Bolt Group Kit 9.2inch MC 22LR

Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. * 9″ * Medium Taper Profile * 4140 Chrome Moly * Salt Bath Nitride Finish inside and out * 1:16 Twist * 22LR Sporting Chamber * Threaded 1/2-28

CMMG Barrel Nut AR15

Barrel Nut, AR15

CMMG Barrel Collar Assembly 22ARC SS

Use this collar to convert your drop in kit to a dedicated bolt group. Collar assembly is designed to interface with CMMG .22lr barrels.

CMMG Barrel Sub-Assm 18inch Bull 416SS 5.56mm

…building your custom AR15 upper group, the Bull profile improves shot to shot consistency during long strings. Every barrel comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. * 18″ * Bull Profile * 416SS * Bead Blasted finish * 1:7 Twist * 5.56×45…

CMMG Barrel Sub-Assm 16.1inch HT 4140CM SBN 5.56mm

Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

CMMG Barrel Sub-Assm 16.1inch Bull 4140CM SBN 5.56mm

…building your custom AR15 upper group, the Bull profile improves shot to shot consistency during long strings. Every barrel comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. * 16.1″ * Bull Profile * 4140 Chrome Moly * Salt Bath Nitride Finish…

CMMG Barrel Sub-Assm 18.0inch HT 416SS 308 Win

Perfect for building your custom MK3 upper group. Comes with properly installed barrel extension. All barrel sub-assemblies are properly headspaced. * 18″ * Heavy Taper Profile * 416 Stainless Steel * Bead Blasted Finish * 1:10 Twist * 308 WIN Chamber * Threaded 5/8-24 * Rifle Length Gas Port *…

CMMG Barrel Sub-Assm 16.1inch MT 416SS SBN 308 Win

Perfect for building your custom MK3 upper group. Comes with properly installed barrel extension. All barrel sub-assemblies are properly headspaced. * 16.1″ * Medium Taper Profile * 416 Stainless Steel * Salt Bath Nitride Finish Inside and Out * 1:10 Twist * 308 WIN Chamber * Threaded 5/8-24 * Rifle…

CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm

Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. * 16.1″ * Medium Taper Profile * 4140 Chrome Moly * Salt Bath Nitride Finish inside and out * 1:7 Twist * 5.56×45 NATO Chamber * Threaded 1/2-28 *…

CMMG Barrel Sub-Assm 16.1inch MT 416SS 300 BLK

CMMG Barrel Sub-Assm 16.1inch M4 4140CM SBN 9mm

Perfect for building your custom 9mm AR15 upper group. * 16.1″ * M4 Profile * 4140 Chrome Moly * Salt Bath Nitride Finish inside and out * 1:10 Twist * 9x19mm NATO Chamber * Threaded 1/2-36 * .750″ Carbine length Journal

CMMG Thread Adapter PS90

Use this with a short barrel on your PS90 SBR build to attach your favorite muzzle device.

CMMG Upper Group Mk4LE 22LR

…22LR. They all feature a nitrided 16.1″ 4140 CrMo steel barrel in a M4 profile except the 300 BLK as it features a M300 multi-role barrel profile. The standard configuration includes a “F” marked front sight base. Caliber: 22 long rifle Barrel: 16 1:16 twist, M4 profile, 4140 CM, SBN Muzzle: A2…

CMMG Upper Group Mk9 PDW 9mm

…PDW is CMMG s smallest, most compact upper group equipped with the RKM7 KeyMod free floating hand guard and a nitrided 4140 CrMo steel barrel. The Mk4 PDW upper group is available in 300 BLK, 9mm Luger and 22LR; every upper group is covered by CMMG s lifetime quality guarantee. Caliber: 9mm Barrel:…