The Geissele Automatics Super Duty MOD1-A 13.9" Pinned & Welded 5.56 Rifle delivers a refined AR platform built around Geissele’s proven Super Duty ambidextrous receiver set. Its 13.9" cold hammer forged, chrome lined barrel is paired with a pinned and welded HUXWRX QD 556 flash hider to achieve a 16" overall barrel length while maintaining a compact, well-balanced feel. A 12.9" MK16 handguard with full-length top rail and M-LOK slots offers generous space for lights, grips, and other accessories.

This model features a mid-length gas system for smooth recoil impulse, a Reliability Enhanced Bolt Carrier Group, and the SSA-E X with Lightning Bow trigger for a clean, predictable break. Outfitted with a B5 Systems Enhanced SOPMOD stock and Geissele A17 grip, the rifle supports stable shouldering and confident control. Ideal for home protection, training, and extended range sessions, the Super Duty MOD1-A reflects Geissele’s reputation for precision engineering and dependable performance.

Key Features:

• Manufacturer: Geissele Automatics
• Model: Super Duty MOD1-A
• Caliber: 5.56x45mm NATO
• Action: Semi-automatic
• Barrel Length: 13.9" pinned and welded (16" OAL)
• Stock: B5 Systems Enhanced SOPMOD
• Handguard: 12.9" MK16
• Gas System: Mid-length
• Trigger: SSA-E X with Lightning Bow
• Muzzle Device: HUXWRX QD 556 flash hider