Saiga AK Rear Trunion Block #SAIGA INSERT

Internal receiver block stock adapter for all Saiga rifles and shotguns. This is a drop in part with no milling required to this part to fit into the receiver. Simply cut the receiver Tang flush and bolt this in to the top of the trunnion. Allows you to easily mount all Ace and Tromix stocks and folding mechanisms. Made of solid billet aluminum. Made in the USA.