SPECS: Aluminum, mil-spec hardcoat anodized, matte black. Carbine Models – 7-3⁄16" (18.3 cm) long x 2-3⁄8" (6 cm) wide. Rifle Models – 12½” (31.8cm) long x 2-3⁄8" wide. Weight: Standard Carbine - 14.3 oz. (405 g). Standard Rifle - 22.5 oz. (638 g). Lightweight Carbine - 10.6 oz. (300 g). Lightweight Rifle - 14.75 oz. (418 g).