The Midwest Industries Upper Height Gas Block MCTAR-UHGB is machined from 4140 steel and engineered for .750 diameter barrels, delivering a solid platform for AR-platform builds. This upper height gas block incorporates a Mil-spec 1913 rail machined to match the height of an A-4 upper receiver rail, enabling you to mount compatible optics and accessories while maintaining co-witness with standard A-height sights. At 6.0 oz, the added weight to your rifle system remains minimal.
Built in the USA by Midwest Industries, this gas block offers the durability and precision expected from the brand. A lifetime warranty backs your investment with lasting support. Whether you’re replacing a front sight post or building a modern flat-top upper, the MCTAR-UHGB delivers the compatibility and performance serious shooters demand.
