Introducing our new U.S. made SKS BULLPUP STOCK KIT. It is an affordable, effective, defensive stock option, made out of heat stabilized, reinforced polymer with oak and steel barriers and reinforcements.  Our bullpup stock kit conversion radically modernizes the SKS rifle. Although the SKS is known for its rugged durability, in its original military configuration, it is too long, front heavy and difficult to quickly reload.