Open Box Return - Faxon Firearms 3 Screw Adjustable AR-15 Gas Block - 2 Sizes Available - 750-gas-block
or 4 interest-free payments of $15.38 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
Product description
Faxon Firearms 3-Screw Adjustable Gas Block with Anti-Fouling Design
Features
- Patent-pending anti-fouling design prevents adjustment screw carbon contact
- Precision gas flow control with 14 tactile adjustment settings
- 3-screw mounting system for enhanced security and stability
- Dual adjustment tool compatibility – 3/32″ Allen key or flathead screwdriver
- Low-profile design for maximum handguard compatibility
- Optimized for both suppressed and unsuppressed shooting
- Carbon fouling resistant for consistent long-term performance
- Rugged construction for intensive use applications
The Faxon Adjustable Gas Block solves the critical problem of gas system fouling that plagues traditional adjustable blocks, where carbon buildup causes adjustment screws to seize over time. Its revolutionary patent-pending design positions the adjustment mechanism away from gas port carbon, ensuring reliable operation even after thousands of rounds. This precision-engineered component allows shooters to optimize their AR-15’s cycling for different ammunition types, suppressor use, and environmental conditions while maintaining consistent performance that traditional gas blocks cannot match. 
Specifications
- Brand: Faxon Firearms
- Model: 3-Screw Adjustable Gas Block
- Type: Low-profile adjustable gas block
- Mounting: 3 set screws
- Length: 1 inch
- Adjustment Range: 14 tactile settings (fully open to fully closed)
- Adjustment Tools: 3/32″ Allen key or flathead screwdriver
- Available Sizes:
- .750″ gas journal compatibility
- .625″ gas journal compatibility
- Material: Steel construction
- Finish: Black
- Platform: AR-15
What’s Included?
- 1x Faxon Adjustable Gas Block (size as selected)
- 3x Set screws
- 1x Installation instructions
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Warranty & returns
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.