? 4140 Heat Treated Barrel Nut
? Barrel Nut and Wrench Included
? Features Patented 4140 Heat Treated Torque Plate
? 12.625″ overall length
? 9.9 oz Installed Weight
? 6061 Aluminum Type 3 Hard Coat Anodized
? Continuous MIL-STD 1913 Picatinny Top rail
? Two Integral Anti-Rotation QD Sling Sockets
? Super Slim 1.5? Outside and 1.3? Inside Diameter
? Seven Sides of M-Lok
? 5-Slot Polymer M-Lok rail included
? Fully Dehorned and Deburred
? 100% Made in USA- Keeps America Working
? MI Lifetime Warranty