This adjustable gas block from Aero Precision allows you to fine-tune gas flow to your AR-15’s operating system, reducing felt recoil, minimizing port wear, and optimizing cycling with suppressed or unsuppressed fire.
- Part Type: Adjustable Gas Block
- Compatible Firearms: AR-15 platforms with .625″ gas journal barrels
- Material: Steel
- Finish: Nitride
- Installation: Professional recommended (requires barrel dimple or proper set screw alignment)
- Includes: Adjustment screw, set screws
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