CMC Triggers Adjustable Low-Profile Gas Block .750 Diameter
$38.51
Upgrade your AR-15 gas system with the CMC Triggers Adjustable Gas Block, providing a secure and reliable connection between the gas system and the barrel. This low-profile design fits seamlessly into the AR-15 platform. Constructed with a durable black finish.
Out of stock
An adjustable gas block lets you tune how much gas cycles the rifle and that pays off two ways: less recoil and cleaner running when you shoot suppressed. This one has a .750 inner diameter the most common size and a low profile that fits under free-float handguards. A front screw adjusts gas flow and a side set screw locks your setting so it doesn’t drift. Manganese phosphate finish. Hardware is included: two set screws a roll pin and both adjustment screws.
| Manufacturer | Cmc Triggers |
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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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