Arsenal's polymer pistol grips are a great addition to any stamped receiver AK-pattern rifle. This series matte finish pistol grips follow the original Russian pattern for AK-74 and AK-100 variant rifles with polymer stocks. They are manufactured from reinforced high-strength polymer material and include a metal reinforcement. They come in matte black, plum, OD green, and desert sand colors, and will fit any stamped receiver rifles, include AKM, AK-74, AK-100 Series, SGL21, SGL31, SLR-104, SLR-106, and SLR-107 rifles. These are the only US made mil-spec pistol grips in the market that are also 922r compliant.