AR15 carbine buffer tube locking "Castle Nut".
Weld on Receiver plate.
Secures CAR buffer tubes to any Internal or External receiver block.
Rifle and Shotgun Internal Receiver Block allows you to attach a bolt on stock or folding stock to your receiver.
Rifle and Shotgun External Receiver Block stock extension.
AK to M4 Adapter. Fits on AK's, VEPRs (straight back) and SAIGAs without removing the receiver tang.
"Milspec Size" tube stock adapter installs easily on Vepr's, AK's and Saiga's without removing the tang. Works with all Milspec stocks.
CNC WARRIOR/BONESTEEL ARMS-Left hand Saiga, Ak47 Integral Sidefolder Hinge #24824 with "MILSPEC" buffer tube.