Low Profile Gas Block w/ Top & Bottom Picatinny Rail & Roll Pin for .750 Barrel One HD22M1-RG holographic dot sight

One HD22M1-RG holographic dot sight

Height: 43mm

75" / 70mm ---Weight: 9

key chain rings

Weight : 9

Low Profile Gas Block w/ Top & Bottom Picatinny Rail & Roll Pin for .750 Barrel One HD22M1-RG holographic dot sightLow 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: 30mm Height: 45mm Length: 1. 9" Weight 3. 0 OZ Material T6