Aero Precision Low Profile .936 Gas Block | Phosphate
Reliable & Efficient Gas System for AR15 and AR308 Builds
The Aero Precision Low Profile .936 Gas Block is designed to deliver consistent gas flow and dependable cycling for AR15 and AR308 rifles. Built for barrels with a .936” outer diameter, this gas block provides a precise fit while maintaining a low-profile design compatible with most free-float handguards.
Features
- Compatible with .936” Barrel Outer Diameter – Provides a secure and accurate fit for optimal gas delivery.
- Material: 4140 Hardened Steel – Delivers excellent durability and resistance to heat and wear.
- Finish: Phosphate – Offers superior corrosion protection with a matte, non-reflective finish.
- Low-Profile Design – Easily fits under free-float handguards for a streamlined setup.
- Set Screws: Two 10-32 x 3/16” knurled cup point steel screws ensure a firm, secure hold.
- Logo-Free Design – Clean, professional appearance for custom builds.
- Made in the USA – Precision-machined to Aero Precision’s strict manufacturing standards.
Optimized for Free-Float Handguards
The low-profile configuration of this gas block ensures easy clearance under most modern free-float handguards. Designed for consistent operation and optimal gas efficiency, it is an excellent choice for both new rifle builds and performance upgrades.
Enhance Your Rifle’s Performance
Whether you’re upgrading an existing rifle or assembling a new AR platform, the Aero Precision Low Profile .936 Gas Block provides superior gas control, rugged durability, and long-term reliability. Its phosphate finish and precision fit make it a trusted component for shooters demanding dependable performance in any condition.
Installation Notes
- Roll pin not included.
- If using thread locker on the set screws, apply a non-permanent formula to allow for future adjustments.
- Ensure proper alignment with the gas port and torque screws to manufacturer specifications for optimal function.
Product Information
| Manufacturer | Aero Precision |
|---|---|
| Made in USA | Yes |
| Finish | Phosphate |
| Platform | AR10 (DPMS), AR15 |
| Gas Block Diameter | .936 |
| Color | Black |
| Material | 4140 Steel |
| Weight | 1.6oz |















