Geissele Automatics

The Super Duty Mod1 Short-Barreled Rifle improves upon the renowned Geissele Super Duty with the addition of a HUXWRX Flash Hider-QD 556 suppressor-ready muzzle device, an updated MK16 Super Modular Rail with press-fit stainless steel Quick Disconnect (QD) inserts, and an A17 Grip that presents a more ergonomic grip angle. The SD Mod1 updates several key components that ensure this high-end firearm will continue to offer the user unmatched accuracy, comfort, and performance. Features : - 7075-T6 Mil-Spec Buffer Tube with QD Endplate  - SSA-E X with Lightning Bow Trigger - Airborne Charging Handle - Super 42 Braided Buffer Spring - Maritime Bolt Catch - Stainless Steel Inserts on the MK16 Rail