Geissele Automatics SUPER DUTY MOD1 5.56 NATO

The Geissele SUPER DUTY MOD1 is engineered as an evolved, mission-focused AR platform suitable for precision range work, competition, and professional/duty applications. It pairs advanced component integration with an ergonomic layout to deliver consistent performance under prolonged use.

The rifle is built around a 16″ cold hammer forged, chrome-lined barrel and a precision-machined 7075-T6 aluminum lower. Ergonomic features include an A17 grip, a B5 Systems Enhanced Sopmod stock, and an Airborne charging handle for reliable operation and comfortable handling.

Key Specifications

• The caliber is .223 Rem/5.56 NATO.
• The barrel length is 16″.
• The barrel type is Cold Hammer Forged.
• The rate of twist is 1:7.
• The muzzle device is a HUXWRX Flash Hider‑QD 556 that is pinned and welded.
• The trigger is SSA‑E X with Lightning Bow.
• The action is Semi‑Auto.
• The capacity is 30 + 1 with a removable magazine type.
• The weight is 9.20 lbs.
• The stock type is a B5 Enhanced SOPMOD and the stock material is Polymer.

The Super Duty MOD1 integrates mission-grade components such as a Reliability Enhanced Bolt Carrier Group, a Geissele MK16 Super Modular Rail system with press-fit stainless QD inserts, and a Geissele Super Compact Gas Block for dependable operation. The rifle’s finish and hardware are selected for durability and corrosion resistance, presented in Desert Dirt Color for subdued optics and accessories integration.

For shooters seeking a high-end AR platform, the Geissele SUPER DUTY MOD1 offers a balanced combination of accuracy-oriented features and operator-focused ergonomics. Buy the Geissele SUPER DUTY MOD1 .223 Rem/5.56 NATO rifle online today to add a purpose-built option to your collection or kit.