Description
The Presma .750 low-profile micro gas block is a build part for AR-15 rifles. Its low profile clears free-float handguards, and the stainless construction resists heat and corrosion. It is sized for .223/5.56 builds with a .750″ barrel journal.
Features:
- .750″ journal diameter
- Low-profile micro design, clears free-float handguards
- Stainless steel construction
- For .223/5.56 AR-15 builds
- Includes set screws, gas roll pin, and hex wrench
- Weighs ~1.5 oz
Confirm your barrel measures .750″ at the gas port before ordering.









