Upper Receiver Parts
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Add to cartMORE INFOErgo .750 Adjustable Gas Block
$45.99- CNC machined 4140 chromoly steel
- Full shutoff with zero adjustment movement
- Nitride/Melonite QPQ finish
- Chamfered edge, semi-press fit
- USA made steel & Machined in the USA
- Weighs 2oz
- Fits under most free float handguards
- Internal Diameter 0.750
- Same profile/height as the standard low-profile gas block
- Includes (2) set screws for a secure attachment
- Includes 10-32 Set-Screw and a 4-40 Retaining Screw (Rearward facing)
