The Geissele Automatics Super Duty MOD1-A 16" 5.56 Black delivers a refined AR platform built around Geissele’s ambidextrous Super Duty receiver set and a cold hammer forged, chrome lined barrel. Its Geissele-length gas system, 15" MK16 handguard, and HUXWRX QD 556 flash hider work together to provide smooth operation, reduced muzzle rise, and a stable, controllable shooting experience.

This semi-automatic modern sporting rifle is chambered in 5.56x45mm NATO and is well suited for home protection, range use, and training. The B5 Systems Enhanced SOPMOD stock and Geissele A17 grip offer a comfortable, repeatable shooting position, while the SSA-E X with Lightning Bow trigger and Super 42 buffer system support consistent, reliable performance. Built with the same layout trusted in Geissele’s professional-grade rifles, it reflects the manufacturer’s focus on precision, reliability, and thoughtful engineering.

Key Features:

• Manufacturer: Geissele Automatics
• Model: Super Duty MOD1-A
• Caliber: 5.56x45mm NATO
• Action: Semi-automatic
• Barrel Length: 16" Cold Hammer Forged, Chrome Lined
• Stock: B5 Systems Enhanced SOPMOD
• Handguard: 15" MK16
• Muzzle Device: HUXWRX QD 556 Flash Hider
• Trigger: SSA-E X with Lightning Bow
• Gas System: Geissele-length