FEATURES:
Inside diameter 1.3"
Outside diameter 1.5"
Overall length: 9.25"
6061 Aluminum Type 3 Hard Coat Anodized
Continuous MIL-STD 1913 Picatinny Top rail
Two Integral Anti-Rotation QD Sling Sockets
Barrel nut and barrel nut wrench included
Weight: 8 oz
Made in USA