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The CMMG ZEROED Adjustable Gas Block is designed for shooters who want to fine-tune their rifle’s gas system for preferred ammunition or suppressed use. Built from durable 4140 steel with a nitride finish, this low-profile .750-inch gas block features a tactile, front-access adjustment system with 20 detented settings to help balance reliability and recoil while reducing unnecessary wear. A sacrificial carbon cleanout chamber and user-serviceable construction make maintenance easier over time.
Product Highlights
- 20-position detent adjustment allows precise tuning for suppressed shooting or ammo-specific cycling
- Front-adjustable tactile detent screw for repeatable, consistent gas settings
- User-serviceable design with sacrificial carbon chamber to help manage and clean fouling
- Low-profile 4140 steel construction with nitride finish for strength and corrosion resistance
- Includes 6" 3/32" hex wrench for adjustment (and gas tube roll pin per manufacturer/distributor listing)
Specs
- Brand: CMMG
- Product Line: ZEROED
- Product Type: Adjustable gas block
- Gas Block Journal Size / Diameter: .750 in
- Adjustment Settings: 20-position
- Material: 4140 steel
- Finish: Nitride
- Color: Black
- Attachment Method: Screws
- Included Accessories: 6" 3/32" hex key; gas tube roll pin
- Country of Origin: United States of America
- MPN: 55DA31F
- UPC: 810148627591
Specifications
- Manufacturer:
- Cmmg
- Category:
- gas-block
- Platforms:
- AR-15
- UPC:
- 8228890443898
- MPN:
- 55DA31F
- Required Component:
- Yes
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