Product Description
Take full control of your AR’s performance with the Aero Precision Adjustable Gas Block, a finely crafted component for shooters seeking precision tuning, reliability, and stealth in their builds. Available at MSR Arms, this gas block enhances your rifle’s consistency and adaptability, whether you're running a suppressor, switching ammo types, or building a competition-grade rig.
Features & Benefits
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Ultra-Fine Gas Adjustment
15 distinct gas settings via a polished stainless steel screw, allowing precise tuning from fully suppressed to full-power operation. -
Secure Detent & Spring Mechanism
Snap-in spring and detent system ensures audible, repeatable clicks and prevents the screw from drifting under recoil—no secondary fasteners needed. -
Low-Profile Design
Measures only 1.379″ long and designed to fit snugly under free-float handguards (R‑ONE, S‑ONE, Atlas), maintaining a clean, OEM look. -
Carbon Management Chamber
A built-in sacrificial chamber channels carbon fouling away from the gas port, reducing carbon lock and simplifying cleaning. -
User-Serviceable & Durable
Machined from 4140 steel with DLC/Nitride coating for rugged longevity. Easily disassembles for cleaning or repair. -
Made in the USA
Proudly engineered and assembled domestically, reflecting premium quality and design.
The Aero Adjustable Gas Block is a must-have for precision shooters and tactical builds. Whether tuning for subsonic rounds, managing side blast, or optimizing buffer timing, it delivers unmatched control. Feedback from builds and reviews consistently praises its adjustability and seamless integration under handguards
Optimize Reliability & Recoil Control
Don’t settle for a generic gas block—choose the Aero Precision Adjustable Gas Block for smooth, tailored, and dependable operation. Perfect for suppressed setups, lightweight builds, or any system where gas control matters.
Specifications
| Attribute | Details |
|---|---|
| Material | 4140 Steel block; Stainless steel screw |
| Finish | DLC (DLC variant) or Nitride coat |
| Sizes Available | .625", .750", .875", .936" gas-seat diameters |
| Length | 1.379″ |
| Weight | ~1.48 oz (approx.) |
