Aero Precision Low Profile Adjustable .936" Gas Block

Featuring precision-machined 4140 steel construction with a corrosion-resistant nitride coating, the Aero Precision Low Profile Adjustable .936" Gas Block allows you to fine-tune your rifle's gas system for smooth, consistent, and reliable performance with any AR-15 rifle load. The stainless steel adjustment screw offers 15 gas adjustment settings and is held in place by a spring and detent to provide audible clicks upon adjustment. Carbon fouling is channeled to a sacrificial chamber to prevent carbon locking while also providing an access point for solvent in case carbon locking does occur for easy cleaning. Features a standard, low-profile design, compatible with most free-float handguards. Made in USA.