Description
The Ergo 4821 .750 Low Profile Gas Block 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‑pin NOT included)
| Gas System Parts | Gas Block |
|---|---|
| Compatibility | AR15 / M4 / M16 |
| Note | Includes 2 set screws for a secure attachmen |
| Manufacturer Number | 4821 |
| SKU | 154088 |
| Brand | ERGO® Grips |
Related Products
Phase 5 Weapons Systems
Carbine Length Gas Tube
$29.99
Carbine Length Gas Tube (with roll pin) AR-15
Gas tube length: 9.75"
Includes (1) gas tube and (1) stainless steel roll pin.
More Information
Gas System Parts
Gas...
Phase 5 Weapons Systems
Pistol Length Gas Tube
$27.99
AR-15 Pistol length gas tube
Gas tube length: 6.75"
Includes (1) gas tube and (1) stainless steel roll pin.
More Information
Gas System Parts
Gas Tube
Compatibility
AR15 / M4 /...
Phase 5 Weapons Systems
Rifle Length Gas Tube
$32.99
Rifle Length Gas Tube (with roll pin) AR-15
Gas tube length: 15.2"
Includes (1) gas tube and (1) stainless steel roll pin.
More Information
Gas System Parts
Gas...
Out of Stock
ERGO
Armorer Block for AR15
$32.99
This is one of the most useful maintenance accessories available for an AR-15. Simply bolt or clamp securely to a bench or other work surface, place an AR rifle onto the block inside the magazine...
Lantac USA
GAS RING SET AR-10 308/7.62
$10.99
More Information
Bolt & Carrier Parts
Gas Rings
Calibre/Gauge
308 Win / 7.62x51 NATO
Compatibility
AR10
Manufacturer...
