Midwest Industries Slim Line MLOK RL 12
Product Features & SpecificationsFeatures 4140 Heat Treated Barrel Nut Barrel Nut and Wrench Included Features Patented 4140 Heat Treated Torque Plate 12.625" overall length 10.3oz Installed Weight 6061 Aluminum Type 3 Hard Coat Anodized MIL-STD 1913 Picatinny Top rail Two Integral Anti-Rotation QD