Yankee Hill Machine Co.

YHM Nielsen Piston 9mm cal. - 1/2x36 Maximize the performance and adaptability of your suppressed 9mm setup with the YHM Nielsen Piston – 1/2x36. Engineered by Yankee Hill Machine Co., a...

YHM's line of sRx products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the YHM sRx Q.D. Adapter (YHM-4400). This Low Profile, Q.D...

YHM's line of sRx products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the YHM sRx Q.D. Adapter (YHM-4400). This Low Profile, Q.D...

YHM's line of sRx products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the YHM sRx Q.D. Adapter (YHM-4400). This Low Profile, Q.D...

YHM's line of sRx products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the YHM sRx Q.D. Adapter (YHM-4400). This Low Profile, Q.D...

These risers meet mil. spec 1913 and use a larger screw for more clamping power. They fit any picatinny rail. Great for elevating scopes, sights, flashlights, etc. These risers elevate your...

YHM's Nielsen Pistons are compatible with YHM's booster housing YHM-2055 as well as many popular pistol suppressors. They are constructed from heat treated 17-4 stainless steel for maximum durability...

Introducing the YHM®, sRx® Short Muzzle Brake! YHM’s new line of sRx® products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the...

Yankee Hill Machine Co, Mini QD Muzzle Brake, 9MM, 1/2x28, Black, Includes Shim Kit

Yankee Hill Machine Co, Mini QD Muzzle Brake, 9MM, 5/8"-24, Black, Includes Shim Kit

Yankee Hill Machine Co Fat Cat 5.56 Suppressor W/ 1/2x28 sRx Mount NO CAT This 5.56 NATO suppressor sports new baffle geometry resulting in reduced blowback. Built with the same care, quality, and...

Yankee Hill Machine Co, R45, Suppressor, 45 Caliber, 5/8-24 Direct Thread, Steel, Black YHM's .R45 suppressor is our most versatile suppressor system to date. It was created to provide the shooting...