Low Profile Gas Block w/ Top & Bottom Picatinny Rail & Roll Pin for .750 Barrel

Low Profile Gas Block for .750 Barrel Solidly machined from T6 aluminum, with 5mm thick wall Excellent durability and reliability Tapered hole for easy fitting on barrel Top and bottom Picatinny / Weaver rails for attaching accessories (bipods, iron sights, and optics) Hard rust resistant Anodized finish Mounted by two screws (tool included) Roll pin included Specifications Dimensions Width: 30mmHeight: 45mmLength: 1.9" Weight 3.0 OZ Material T6 aluminum Finish Black hard Anodized Coating Items Included One (1) low profile gas block with rails One (1) roll pin One (1) Allen key