Description
ERGO LOW PROFILE GAS BLOCK
The ERGO .750 LOW PROFILE GAS BLOCK (Model 4821) is designed to fit under the Ergo Modular and SuperLite™ Rail System, as well as most other manufacturer’s free float handguards.
Melonite QPQ finish for durability, and machined from 4140 chromoly steel with chamfered edges, featuring a slip on fit for ease of installation and secured with two set screws.
- CNC machined 4140 chromoly steel
- Nitride/Melonite QPQ finish
- Chamfered edge, slip on fit
- USA made steel & machined in the USA
- Weighs 2oz
- Fits under most free float handguards
- Internal Diameter 0.750
- Includes (2) set screws for a secure attachment
- Accepts standard gas tube roll-pins (roll‑pinNOT included)
