Cmmg Inc.

The 5” 5.7x28mm Barrel and BCG Kit allows you to build an AR in 5.7x28mm using CMMG’s patented Radial Delayed Blowback operating system. Unlike typical direct blowback systems Radial...

The 8" 5.7x28mm Barrel and BCG Kit is perfect for building an AR pistol or SBR in 5.7x28mm using CMMG’s patented Radial Delayed Blowback operating system. Unlike typical direct blowback...

Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. For best performance use a round style hammer as notched hammers can cause...

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

Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. 4.5" Medium Taper Profile 4140 Chrome Moly Salt Bath Nitride Finish...

Barrel Nut AR15

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...

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 416 Stainless...

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 ...

Buffer Assembly Carbine Mk3

Buffer Assembly Carbine AR15

Cam Pin AR15