The Geissele Super Duty Mod1-A SBR 5.56 10.3" Black is built as a refined short-barreled rifle for shooters who want precise control in a compact package. Centered around a cold hammer forged 10.3 inch threaded barrel and an enhanced gas system, this Super Duty configuration is designed for smooth cycling, reduced felt recoil, and dependable performance with 5.56 NATO ammunition. Fully ambidextrous controls and the SSA-E X two-stage trigger support confident handling and clean, predictable breaks shot after shot.

This model’s MK16 rail, modular layout, and compatibility with HUXWRX suppressors make it well suited for range work, training, and duty-style use where maneuverability and control matter. The B5 Sopmod stock and thoughtful sling mounting options help the rifle balance naturally, encouraging stable shooting from a variety of positions. With its stressproof bolt, HPT/MPI testing, and attention to detail throughout, this Super Duty Mod1-A reflects Geissele’s reputation for careful engineering and durable craftsmanship.

Key Features:

• Manufacturer: Geissele Automatics
• Model: Super Duty Mod1-A SBR 5.56 10.3" Black
• Caliber: 5.56 NATO
• Barrel Length: 10.3" threaded
• Trigger: SSA-E X two-stage
• Gas System: Enhanced for reduced felt recoil and consistent cycling
• Bolt: Forged Stressproof Bolt, HPT and MPI inspected
• Handguard: MK16 rail with center-tab interface
• Stock: B5 Sopmod
• Controls: Fully ambidextrous
• Suppressor Compatibility: HUXWRX series
• Magazine: Not included