Geissele Automatics Super Duty MOD 1 5.56 NATO AR-15 SBR - 14.5"

The Geissele Super Duty MOD 1 5.56 NATO short barrel rifle represents the next stage of advancement in the Super Duty platform, designed to deliver reliability, accuracy, and adaptability in every detail. Built around Geissele’s 14.5” cold hammer forged, chrome-lined barrel and the Nanoweapon-coated Reliability Enhanced Bolt Carrier Group, this rifle offers a balance of rugged dependability and match-grade precision. Each barrel and Stressproof Bolt undergoes High-Pressure Testing and Magnetic Particle Inspection for long-lasting confidence in performance.

The heart of the system is a finely tuned mid-length gas setup with a Super Compact Gas Block, Super 42 braided buffer spring, and H2 buffer, providing smooth cycling and reduced recoil. A Nanoweapon-coated HUXWRX Flash Hider-QD muzzle device extends compatibility with HUXWRX FLOW suppressors, expanding versatility for the operator.

Features:

• Cold Hammer Forged 14.5" chrome-lined barrel
• Reliability Enhanced Bolt Carrier Group with Stressproof Bolt
• Nanoweapon-coated HUXWRX Flash Hider-QD muzzle device
• SSA-E X two-stage trigger with Lightning Bow
• Mid-length gas system with Super 42 braided buffer spring and H2 buffer
• Ambidextrous controls and Airborne Charging Handle
• 13.5" MK16 rail with QD inserts and QD Endplate
• B5 Systems Enhanced SOPMOD stock and A17 grip
• Weight approx. 6.7 lbs | Length 32"–35.25"

The SSA-E X two-stage trigger with its Lightning Bow delivers crisp, predictable control, while ambidextrous controls—such as the Super Configurable Safety, Airborne Charging Handle, checkered mag release, and Maritime Bolt Catch—make operation intuitive. The rifle’s 13.5" MK16 rail, paired with stainless steel QD inserts and a Quick Disconnect Endplate, gives modularity for accessories and sling configurations. Completing this AR-15 SBR package is the trusted B5 Systems SOPMOD stock and Geissele’s A17 grip, designed for stable handling and comfort.