Our trunnion adapter
for this stock was originally designed for the Saiga-12 and will fit all flat back receiver Kalshnikovs,
which include the Vepr, FPK, Sagia (Converted), etc. Due to varying width of these different manufacturer’s
receivers and receiver wall thickness, some minor filing or sanding on the
trunnion adapter sides and bottom may be necessary to achieve the desired fit.
If you have any questions please give us a call at 541 359-1700!