Luth-AR GB-LP936 Low Profile Gas Block .936" AR-15 .223 Rem/5.56x45mm NATO - Black Manganese Phosphate

The Luth-AR GB-LP936 Low Profile Gas Block is a slim, lightweight component purpose-built for AR-15 barrels with a .936" diameter gas journal. Designed for use with the popular .223 Rem and 5.56x45mm NATO calibers, it delivers a clean sight line and ample clearance for free-float handguards, weapon lights, and modern optics.

Precision-machined from steel and finished in a rugged black Manganese Phosphate coating, the GB-LP936 resists corrosion and wear while blending seamlessly with most barrel and receiver finishes. The block clamps securely to the barrel using two set screws and is locked in place with an included roll pin, ensuring a rock-solid lockup under sustained fire.

Whether you are building a new carbine, upgrading an existing upper, or replacing a worn gas block, the Luth-AR GB-LP936 offers a snag-free low-profile design and dependable performance at an accessible price point for any standard AR-15 build.