Provides a natural fighting stance hold on your rifle. - Grip is slightly angled to counter recoil. - Improved performance in reaction on-target time and muzzle control during close combat. - MIL-SPEC reinforced polymer composite. Super lightweight. - Easy to fit and secure -Quick Release button. - Fits Picatinny or Weaver rail system. - Weight: 4 oz. (113 gr) - Width: 1.3 (33 mm) - Height: 4.6 (116 mm) - Length: 3.3 (85 mm)