Yankee Hill Machine Co

Yankee Hill 26MBA Slant Muzzle Brake - Black Steel, 1/2"-28 TPI Threads, 2.50" OAL for 5.56x45mm NATO AR-Platform

Yankee Hill Machine Co

Yankee Hill Machine Slant Muzzle Brake Compensator - Steel Melonite Finish

Yankee Hill Machine Co

Yankee Hill Machine Phantom QD Flash Hider - Quick Detach Suppressor Mount, Steel Parkerized

Yankee Hill Machine Co

Yankee Hill Machine Stainless Barrel Shim Set, 5/8" Diameter

Yankee Hill Machine Co