Aero Precision .936 Adjustable Gas Block | Black Nitride
Fine-Tune Your Rifle’s Gas System for Optimal Performance
The Aero Precision .936 Adjustable Gas Block lets shooters precisely control gas flow to optimize cycling, recoil, and reliability in their AR15 or AR308 rifle. Designed for barrels with a .936” outer diameter, this adjustable gas block provides the flexibility to fine-tune your rifle for suppressed fire, competition use, or different ammunition types.
Features
- Compatible with .936” Barrel Outer Diameter – Ensures a precise, secure fit for large-diameter barrels.
- Adjustable Gas Flow – Allows fine-tuning of gas system pressure for optimal cycling, reduced recoil, and smoother operation.
- Material: 4140 Hardened Steel – Provides outstanding strength and heat resistance.
- Finish: Black Nitride – Offers superior corrosion and wear resistance with a sleek matte finish.
- Low-Profile Design – Fits easily beneath most free-float handguards for a clean, unobtrusive setup.
- Set Screws: Two 10-32 x 3/16” knurled cup point steel screws for secure mounting.
- Adjustment Screw: Easily accessible front screw for precise gas regulation.
- Made in the USA – Manufactured to Aero Precision’s strict quality and performance standards.
Optimized for Suppressed and Competition Builds
This adjustable gas block is ideal for shooters running suppressors or looking to reduce recoil and gas blowback. By adjusting gas flow to match your setup, you can enhance reliability, minimize wear on components, and improve overall shooting comfort and control.
Enhance Your Rifle’s Performance
The Aero Precision .936 Adjustable Gas Block is a precision upgrade for builders who demand flexibility and fine control over their rifle’s gas system. Perfect for tuning cycling speed and recoil impulse, this gas block helps ensure smooth, reliable performance across various configurations.
Installation Notes
- Roll pin not included.
- If using thread locker on the set screws, apply a non-permanent formula to allow for future adjustments and maintenance.
- Ensure correct alignment over the barrel’s gas port and tighten to manufacturer torque specifications.
Product Information
| Manufacturer | Aero Precision |
|---|---|
| Platform | AR10 (DPMS), AR15 |
| Material | 4140 Steel |
| Finish | QPQ Nitride |
| Color | Black |
| Gas Block Diameter | .936 |
| Compatibility | Standard AR15 components, Standard DPMS AR10 Components |
| Made in USA | Yes |
| Weight | 1.4oz |













