Yankee Hill Machine Co

AR-15 Flip Rear Sight- Features of this sight include: a rugged but lightweight design with a steel base, a quick release thumb screw, and aluminum stem. Locks in the deployed position with ease and...

This durable, all steel sight mount set sits on the same plane to give you a front and back iron sight. The sights fold out of the sight line with the push of a button and flips and locks in the...

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...

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...

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...

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...

Looking to reduce as much weight and length as possible with your build? The Kurz Q.D, Adapter from YHM allows the user to shorten their Phantom Q.D. mounting system by .675" on any suppressor...

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...

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 gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two...

This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two...

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...