Description
Micro low-profile .750″ gas block for AR-15 barrels with a .750″ journal diameter. The compact profile sits well under any free-float handguard, which is exactly what you want for a modern build using an M-Lok or KeyMod rail instead of a triangular FSB.
Fit
- AR-15 barrels with a .750″ journal — check your barrel spec before ordering
- Does NOT fit .625″ or .875″ journals
- Not intended for use under a front sight base or FSB-height handguard
Features
- Micro profile — minimum outside dimensions for maximum handguard clearance
- Steel body, matte finish
- Roll pin for gas tube retention included
- Compatible with standard AR-15 gas tubes (carbine, mid, rifle lengths)
Install notes
Slide onto the barrel journal, align with the gas port, and pin the gas tube through the block. A dimpled or pinned barrel gives the most secure hold and rules out gas block shift under sustained fire. Use blue thread-locker on the set screws if your block ships with them.
