Yankee Hill Machine Low Profile Gas Block .750 Pinch Screw Clamp for AR-15 – Black Phosphate

The Yankee Hill Machine Low Profile Gas Block is designed for AR-15 rifles with barrels featuring a .750″ gas journal. This compact gas block replaces a standard front sight base and provides a streamlined, low-profile design that fits easily beneath most free-float handguards.

Constructed from high-quality steel and finished with a Mil-Spec phosphate coating, this gas block offers excellent durability and corrosion resistance. The clamp-on pinch screw mounting system uses two clamping screws to securely fasten the block to the barrel, providing strong retention without the need for drilling or pinning. Its compact length makes it ideal for rifle builds requiring additional clearance for extended handguards.

Quick Highlights:
• Low profile gas block for AR-15 platforms
• Fits barrels with .750″ gas journal diameter
• Clamp-on pinch screw mounting design
• Durable steel construction
• Mil-Spec phosphate finish for corrosion resistance
• Compact profile fits under most free-float handguards
• Ideal replacement for front sight base gas blocks

Use Cases & Applications:
• AR-15 rifle builds and upgrades
• Free-float handguard rifle configurations
• Replacing standard front sight base gas blocks
• Custom rifle builds requiring low-profile gas systems
• Tactical and competition rifle setups

Technical Details:
Manufacturer: Yankee Hill Machine Co.
Product Type: Gas Block
Platform Compatibility: AR-15
Gas Block Diameter: .750 in
Mounting Style: Clamp-On / Pinch Screw
Material: Steel
Finish: Mil-Spec Phosphate
Length: 0.95 in
Color: Black