Geissele Automatics Super Duty Complete Upper Receiver 11.5" Barrel Desert 5.56 - 08-218S

Geissele Super Duty Upper

The Geissele Super Duty Upper Receiver with 11.5” cold hammer-forged, chrome-lined barrel; nanoweapon reliability enhanced BCG; Geissele stress-proof bolt; 10.5” SMR MK16 rail; carbine length gas system; super compact gas block; airborne charging handle; nanocoated closed-tine flash hider; and desert dirt color.

The Geissele Complete Upper offers the latest when it comes to weapons technology, and is available exclusively from Geissele Automatics.

It comes equipped with an 11.5” manganese phosphate coated, CHF, chrome-lined barrel sporting a nanoweapon-coated Surefire closed-tine flash hider on the muzzle. Chambered in 5.56mm, this Giessele Upper barrel with a twist of 1-7 is precision-machined and cold hammer-forged at the manufacturer’s state of the art facility utilizing the highest quality materials.

The Geissele Super Duty 11.5 Upper with cam pin cut-out has also been outfitted with a carbine length gas tube, a Geissele Super Compact Gas Block with bomb-proof installation, and a stress-proof bolt with assymetric cam pin, all to ensure reliability and optimal performance even in extreme conditions.

This model of the Geissele Duty Upper is offered in desert dirt color (DDC).