LBE Unlimited ARLGB-M .750" Low Profile Gas Block w/ Mid-Length Gas Tube - Black Nitride Steel

The LBE Unlimited ARLGB-M is a .750" low-profile gas block with a mid-length gas tube pre-installed, built to drop directly onto an AR-15 barrel configured for a mid-length gas system. The gas block is machined from steel and finished in a durable black nitride coating, with a clamp-on low-profile design that sits cleanly under a free-float handguard without snags or contact points.

The gas block seats on a standard .750" barrel journal and is secured with set screws, with a gas tube roll pin already in place. The matched mid-length gas tube is formed from 304SS seamless stainless tubing and ships pinned and aligned to the block at the factory, so the assembly installs straight onto the gas port with no extra fitting required. This combo cleans up the top of the barrel and is well suited to upper receivers running a mid-length free-float handguard, where headroom under a standard-height gas block would be tight.

Designed for any standard AR-15 upper receiver running a mid-length gas system, the ARLGB-M is intended for builders assembling an AR-platform upper. Made in the USA by LBE Unlimited, this combo pairs a steel, nitride-finished low-profile gas block with a 304SS seamless mid-length tube for a clean, reliable gas system installation.