AR-15 Upper Receivers & Parts

Yankee Hill Machine Co, Phantom Flash Hider With Teeth, 308 Win, 762NATO, Black, 5/8X24, AR

Yankee Hill Machine Co

Yankee Hill Machine Co, Phantom Muzzle Brake, Aggressive/Toothed, 1/2X28, Fits AR Rifles, Black Finish

Yankee Hill Machine Co

Yankee Hill Machine Co, Phantom Muzzle Brake, Smooth, 1/2X28, Fits AR Rifles, Black Finish

Yankee Hill Machine Co

Yankee Hill Machine Co, Short sRx Brake, 5/8"X24, Black

Yankee Hill Machine Co

Yankee Hill Machine Co, Slant Brake/Compensator, Muzzle Brake, 556NATO, Black, 1/2-28, Fits AR-15

Yankee Hill Machine Co

Yankee Hill Machine Co, Slant Brake/Compensator, Muzzle Brake, 9MM, Black, 1/2X36, AR

Yankee Hill Machine Co

Yankee Hill Machine Co, Stripped A3 Upper Receiver, For AR15, Black Finish

Yankee Hill Machine Co

Yankee Hill Machine Co, Tactical Charging Handle, Latch Only, Matte

Yankee Hill Machine Co