Yankee Hill Machine Co

YHMs 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...

This 9mm Muzzle Brake and Compensator hybrid is designed to reduce recoil as well as muzzle rise for a quicker follow up shot.Features :1/2X36 thread pitchIncludes crush washer Melonite QPQ black...

The Yankee Hill Arca Rail offers a mounting surface to fit a wide array of tripod adapters and accessories. The Arca Rail will mount onto any M-Lok style handguard.Features :Compatible with M-Lok...

These takedown pins have over sized heads to make separating the upper and lower receiver faster and easier. Perfect for the shooting enthusiast with a variety of top ends and a single lower receiver...

This protective cap will keep the ACME threads on your Q.D. flash hiders and mounts from becoming dirty or damaged when your suppressor is not in use.Features :Does not fit the .338 QD mounts

Following the successful release of YHM S.L.K. and KR7 KeyMod handguards and in response to customer demand, Yankee Hill Machine is proud to introduce their new line of M-LOK rails, providing the...

These steel thread protectors will prevent damage to the threads of your pistol barrel when a muzzle device is not installed.Features :Protects muzzle threads

High quality components and precise manufacturing make Yankee Hill Machine Co. parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these...

The Yankee Hill Arca Rail offers a mounting surface to fit a wide array of tripod adapters and accessories. The Arca Rail will mount onto any M-Lok style handguard.Features :Compatible with M-Lok...

This scope mount is perfect for varmint rifles. Great for all types of scopes, red dot sights, and other optics. Raises the equipment one half inch. Mounts to any picatinny rail, made from aircraft...

5 Port Phantom design and performance in a .308 format. Includes Crush Washer. This 5 port design has no downward facing port which helps prevent dust problems when shooting in the prone position...

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

These unique forearms feature diamond shaped heat vents, an extended top rail for gap-free installation, T marked rails to mark accessory locations, they accept their end caps, and utilize their...

The sRx protective cap will keep the threads on your sRx mounts from becoming dirty or damaged when your suppressor is not in use.Features :Weight: 0.448 Oz.,Length: .5625";"Diameter: 1""Material:...

This 5.56mm Muzzle Brake and Compensator hybrid is designed to reduce recoil as well as muzzle rise for a quicker follow up shot.Features :1/2X28 thread pitchQPQ melonite finishIncludes crush washer

Barrel Shim Set to be used to correctly orient a timed muzzle device. This set is used with our 7.62mm Q.D. Muzzle Brakes. This shim kit has an inner diameter of 5/8"Features :,Thicknesses included...

High quality components and precise manufacturing make Yankee Hill Machine Co. parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these...

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

These steel thread protectors will prevent damage to the threads of your rifle barrel when a muzzle device is not installed.Features :Protects muzzle threads

This 1.375"-24 HUB Direct Thread Mount will convert HUB compatible suppressors to a direct thread mounting system. To install, simply remove your existing mount mechanism from your suppressor and...