Specifications:
Funpowerland PRO Model 4/15 Low-profile for .75" Barrel Quad-rail Gas Block
1.Material :Aluminum
2.Weight:2.6 OZ
3.Length:1.8inch
4.Width:1.5inch
5.Height:1.7inch
6. Made in China Low Profile Quad-rail Gas Block for AR15
7. Extra Set Screw For Ultimate Security Enhancement
8. Fits 0.75" Regular Barrel and Standard Gas Tube
9. Replaces A2 Front Sight and Provides 4 Picatinny Rails
10. Hard Anodizing Black Matte Finish
11.Top Rail Lower than Flat Top by 0.28"
12. Locking Screws included.