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AR-15 .750 Gas Block and Tube Assembly, Micro Pistol Length
Compact and ready to install, this micro pistol-length gas system includes a .750 low profile gas block and micro length gas tube. Pre-assembled for quick installation and reliable performance.
AR-15 Micro Gas Block & Micro Pistol Length Gas Tube Assembly – .750 Diameter
Designed for ultra-compact builds, this micro pistol-length gas system assembly combines a .750 low profile gas block with a micro length gas tube for a streamlined, ready-to-install solution. Perfect for tight setups, it fits under nearly any quad rail or free float handguard.
The gas block is precision machined from hardened steel and finished in a non-reflective matte black coating for durability and corrosion resistance. Paired with a U.S.-made stainless steel micro gas tube, this assembly ensures consistent gas flow and reliable cycling.
Gas Block Features:
- .750 diameter – fits most standard AR-15 barrels
- Low profile design – fits under most handguards
- Hardened steel construction
- Non-reflective matte black finish
- Mil-spec dimensions for proper fitment
- Includes roll pin, 2 set screws, and Allen wrench
Gas Tube Features:
- Micro pistol length – approx. 5 7/8"
- Stainless steel construction for heat and corrosion resistance
- Designed for consistent gas flow and reliability
- Made in the USA
Note: Not designed for use with bull barrels.
Ideal for compact AR-15 builds, this micro gas system assembly delivers reliable performance in a minimal footprint with easy, pre-assembled installation.
| Finish | None |
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Looking for more options? Browse our full AR-15 Parts category or shop related products in AR-15 Gas Blocks and Tubes.


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