BLEMISHED: These gas blocks have some form of cosmetic defect but are otherwise 100% functional. Defects may be in the form of dents, dings, scratches, inconsistent finish, etc.
Our low profile set screw gas blocks are machined from 4140CMV steel and are held to a strict tolerance standard for improved gas efficiency. All gas blocks include knurled set screws for a superior connection between the gas block and the barrel, as well as a short gas tube roll pin for your convenience. All gas blocks are nitrided for a deep black finish that also improves surface hardness and corrosion resistance.
100% Made in the USA
A note from Phillip: When tightening the two knurled set screws, torque to 30 inch pounds of force using a 1/4" drive torque wrench, Wheeler Fat Wrench, or similar tool.
- .750" Size
- Low Profile Set Screw Design
- 4140CMV Steel Construction
- Tight Tolerances for Improved Gas Efficiency
- Knurled Set Screws
- Short Gas Tube Roll Pin Included
- Black Nitride Finish
- 100% Made in USA