CMMG Zeroed Adjustable Gas Block .750″ ID
$56.03
The CMMG Zeroed Adjustable Gas Block lets you fine-tune your AR-15’s gas system for optimal performance with any ammo or when shooting suppressed.
99 in stock
If you’re looking to shoot suppressed or just fine tune your AR to your preferred ammo the CMMG ZEROED Adjustable Gas Block gives you the freedom to dial in the gas system exactly to your liking.
A 20-position detent adjustment screw means you don't have so much gas that your gun beats itself up and you don't end up with too little gas to even cycle. The sacrificial cleanout chamber and user-serviceable design provides excess carbon a place to go where you can still clean it out.
Gas blocks include a 6" 3/32 hex wrench to adjust gas settings and roll pin.
| Weight | 0.167 lbs |
|---|---|
| Dimensions | 7.650 × 3.850 × 1.500 in |
| Manufacturer | Cmmg Inc. |
| Finish | Black |
| Weight | N/A |
| Material | Steel |
| Dimensions | N/A |
| Compatible With | AR-15 |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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