Geissele 08-544S Super Duty MOD1 5.56 NATO 11.5" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group

The Geissele Super Duty MOD1 5.56 NATO 11.5" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-544S offers cutting-edge technology and precision engineering, providing unmatched performance for your AR build. The Geissele 08-544S ensures exceptional accuracy and durability in any condition and features an 11.5” CHF Chrome barrel with a 1-7 twist rate, paired with a nano weapon-coated HUXWRX Flash Hider-QD muzzle device. The included Super Modular Rail MK16, renowned for its performance and comfort, eliminates rail rotation and offers ample space for optics and accessories. The Geissele Reliability Enhanced Bolt Carrier Group, featuring advanced materials and coatings, ensures reliability and longevity, making this upper receiver group a true next-gen solution for AR-15 enthusiasts.

Crafted with precision and durability in mind, the Geissele Super Duty MOD1 Receiver is the epitome of performance for your AR build. A precision-machined, cold hammer-forged barrel and a nano weapon-coated HUXWRX Flash Hider-QD muzzle device offer exceptional accuracy and resistance to the elements. The included Reliability Enhanced Bolt Carrier Group, featuring advanced materials and coatings, ensures reliable operation and longevity. Paired with an updated MK16 Super Modular Rail, meticulously aligned to prevent rail rotation, this upper receiver provides ample space for optics and accessories, delivering unmatched performance, accuracy, and reliability for discerning shooters.

Features of the Super Duty MOD1 Complete Upper Receiver: