Home / Firearms / Geissele Automatics / Geissele Automatics Super Duty Mod1 SBR Desert Dirt 5.56 10.3 Barrel NO MAGAZINE
Geissele Automatics Super Duty Mod1 SBR Desert Dirt 5.56 10.3 Barrel NO MAGAZINE
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Jun 28, 2026
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7075-T6 Mil-Spec Buffer Tube with QD Endplate
Airborne Charging Handle
SSA-E X with Lightning Bow Trigger
Super 42 Braided Buffer Spring
Specifications
Description
Geissele Super Duty Mod1 Features At the core of the Super Duty Mod1 is a 10.3-inch cold hammer forged barrel with a 1:7 twist rate optimized for durability and consistent accuracy. It is equipped with a HUXWRX QD 556 flash hider compatible with QD suppressor systems and uses a carbine-length gas system for balanced performance under high-round-count conditions. The rifle's MK16 free-floating rail provides a rock-solid mounting platform with full M-LOK compatibility. The billet upper and lower receivers are finished in Desert Dirt Color anodizing providing a durable corrosion-resistant surface. The rifle features Geissele's renowned SSA-E X trigger with Lightning Bow offering a crisp break and fast reset ideal for precision shooting. Additional enhancements include the Geissele Airborne Charging Handle Super 42 braided buffer spring and 7075-T6 mil-spec buffer tube with QD endplate. The stock is a B5 Systems Enhanced SOPMOD offering comfort and multiple sling attachment options. A Geissele A17 pistol grip rounds out the ergonomics. This model ships without a magazine allowing users to configure it with their preferred capacity. Geissele Super Duty Mod1 Specifications Manufacturer: Geissele Automatics Model: Super Duty Mod1 Type: Short Barreled Rifle Caliber: .223 Rem / 5.56 NATO Barrel Length: 10.3 Barrel Type: Cold Hammer Forged Twist Rate: 1:7 Gas System: Carbine Length Muzzle Device: HUXWRX QD 556 Flash Hider Upper Receiver: Billet Desert Dirt Color Anodized Lower Receiver: Billet Desert Dirt Color Anodized Rail: MK16 Free Float M-LOK Rail Charging Handle: Geissele Airborne Charging Handle Trigger: SSA-E X with Lightning Bow Buffer Tube: 7075-T6 Mil-Spec with QD Endplate Buffer System: Super 42 Braided Wire Spring Stock: B5 Systems Enhanced SOPMOD Grip: Geissele A17 Grip Magazine: Not Included Color: Desert Dirt Color




