Introducing the Faxon Patent Pending Low Profile .625" Adjustable Gas BlockTake your AR15 to the next level with the patent pending Faxon Low-Profile Adjustable Gas Block, designed for unparalleled control and reliability. With a unique adjustment screw placement that prevents contact with gas port carbon, this gas block remains free from seizing or carbon fouling-ensuring consistent, hassle-free performance in any condition. Ideal for both suppressed and unsuppressed shooting, the Faxon Patent Pending Low-Profile Adjustable Gas Block offers precise adjustability to fine-tune your rifle's cycling, recoil, and reliability. Built with rugged materials to withstand intense use, it's the ultimate upgrade for AR15 enthusiasts who demand precision. Features: Patent Pending Anti-Fouling Design: The adjustment screw never contacts gas port carbon, so it remains clean and operational without risk of seizing. Precision Adjustability: Control your gas flow to optimize your AR15's performance under any shooting condition, with 14 tactile settings from fully open to fully closed.Specifications: .625" Gas journal compatibility 3 set screw mounting for added security Adjustment screw can be turned with either a 3/32" allen key or a flat head screwdriver 1" in lengthRecources: Free 3D Printable Faxon Adjustable Gas Block Assembly Fixture