Description
- Constructed from 4140 steel
- For .750 diameter barrels
- 1913 Spec Rail machined to same height as A-4 uppers
- Black Finish
Activity: |
Hunting, Shooting |
Components: |
Upper Parts |
Firearm Fit: |
AR-15 |
Product Type: |
Gas Blocks |
Department: |
Firearm Parts |
Serialized Item: |
F |
Bestselling: |
F |