These gas blocks along with our gas tubes create an efficent and reliable gas system for your AR15 or AR 308 rifle build.
Features:
- Fits barrels with .625 Outer Diameter
- Constructed from 4140 hardened steel
- Aero "A" Logo
- Nitride coating
- Low profile for easy fitment
- Set Screws are Steel 10-32 x 3/16 Knurled Cup Point
- Made in the USA
- *Roll pin not included*
| Made In America? | Yes |
|---|---|
| FFL SOT Shipping Required | No |
| Select Your Finish | Nitride |
| Platform | Multi |
| Weight(s) | 1.6 oz |
| Other Features | - |