Phase 5 AR-15 Gas Block .750 Low Profile w/ Set Screw
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Phase 5 Weapon Systems
Overview
The Phase 5 AR-15 Gas Block features a .750 diameter, making it compatible with a variety of barrels for optimal gas flow. Its low-profile design allows for seamless installation under handguards, while the set screw mounting type ensures a secure fit that minimizes movement during operation. This gas block is a common choice for builds focused on streamlined aesthetics and reliable gas operation.
Specifications
Available Merchants(5)
Prices checked
Price Alert
Price and stock
The Phase 5 AR-15 Gas Block .750 Low Profile w/ Set Screw was hard to find in September 2026, in stock on only 10 of the 24 days we checked, and today 3 of the 5 retailers we track have it in stock. It dipped to $20.30 at BattleHawk Armory for a stretch in September 2026, well under its usual $24.99, so sales do come around. Buying today, the lowest price is $21.04 at BattleHawk Armory.
Prices checked · refreshed daily across 37 retailers
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