Newly-manufactured parts eliminate the struggle of trying to build a reliable gun with worn out, used Eastern Bloc parts. These high quality rivets, pins and reinforcement plates are just what you need to successfully complete your AK Rifle build. Every rivet you need to complete a fixed stock rifle. The AKM is the most common sheet metal receiver variant of the AK-47. Hardened steel rivets with the correct swell necks provide the tightest fit in the countersunk holes in the trunnions.