Description
B-25U rail is designed to attach RK-0, RK-1, RK-2, RK-4, RK-6 grips at an angle of 45°. Most popular option is with RK-2 on PKM and PKP machine guns together with B-50 handguard.
Note! Not compatible with grips for Basis rail (RK-0L, RK-1L, RK-2L, RK-4L, RK-6L, RL-1).
