AR-15 .750 Gas Block and Tube Assembly, Rifle Length 15.125"

The AR-15 .750 Micro Gas Block & Rifle-Length Gas Tube Assembly provides a dependable, ready-to-install gas system solution for AR-15 builds using a rifle-length gas system. Pre-assembled for proper alignment, this setup saves installation time while ensuring consistent gas flow and reliable cycling.

The micro low-profile gas block is manufactured from hardened steel and built to mil-spec dimensions, allowing it to fit under nearly any quad rail or free-float handguard. Its non-reflective matte black finish offers durability and reduced glare while maintaining a clean, professional appearance. Designed to snugly fit standard .750″ diameter barrels, the gas block installs securely using set screws.

Paired with the gas block is a stainless steel rifle-length gas tube, precision-made in the USA for optimal heat resistance, corrosion protection, and long-term reliability. Built to strict mil-spec standards, the gas tube delivers consistent gas flow for dependable rifle operation.

Gas Block Features

• Mil-spec dimensions

• Fits .750″ diameter AR-15 barrels

• Micro low-profile design

• Hardened steel construction

• Non-reflective matte black finish

• Fits under most quad rail and free-float handguards

• Not designed for bull barrel mounts

Gas Tube Features

• Rifle-length gas system

• 15.125″ length

• Stainless steel construction

• Strict mil-spec dimensions

• Made in the USA

Includes

• .750 Low Profile Steel Gas Block – Black

• Rifle-Length Stainless Steel Gas Tube

• Roll pin

• (2) set screws

• Allen wrench

This assembled rifle-length gas block and tube assembly is an excellent choice for builders who want a mil-spec, low-profile gas system with reliable performance and simplified installation.