The “RK-0” front grip (hereinafter “RK-0”) is installed on any handguard with a lower Picatinny rail or on the “B-9” rail and is used for the convenience of holding weapons when firing.
The “RK-0” front grip (hereinafter “RK-0”) is installed on any handguard with a lower Picatinny rail or on the “B-9” rail and is used for the convenience of holding weapons when firing.