Geissele Super Duty MOD1 5.56 14.5" P&W | Rifle

The Geissele Super Duty MOD1 14.5" Rifle in 5.56 NATO is a semi-automatic AR-15 platform rifle featuring a pinned and welded muzzle device to meet overall length requirements. It includes a 14.5" cold hammer forged, chrome-lined barrel paired with a mid-length gas system and a free-float MK16 handguard. Designed around a mil-spec pattern receiver set, this rifle supports compatibility with a wide range of AR-15 components and accessories.

This rifle is equipped with a two-stage trigger, ambidextrous charging handle, and configurable safety selector to support user control and adaptability. Additional features include a coated bolt carrier group, compact gas block, and adjustable stock system. The gas and buffer system are configured to support consistent cycling with 5.56 NATO ammunition, and the rifle is offered as a complete, ready-to-use platform.

Specifications

• Caliber: 5.56 NATO
• Barrel length: 14.5" (pinned & welded)
• Barrel material: Cold hammer forged, chrome-lined
• Barrel profile: Tapered profile
• Twist rate: 1:7
• Gas system: Mid-length
• Gas block: Low-profile compact gas block
• Receiver set: Mil-spec upper and lower
• Handguard: 13.5" MK16 free-float rail
• Bolt carrier group: Included, coated for wear resistance
• Bolt: Carpenter 158 steel (enhanced design)
• Charging handle: Ambidextrous (Airborne Charging Handle)
• Trigger: SSA-E X two-stage (Lightning Bow)
• Safety: Configurable safety selector
• Buffer system: Super 42 braided spring with H2 buffer
• Buffer tube: Mil-spec 6-position, 7075-T6 with QD endplate
• Stock: B5 Systems Enhanced SOPMOD
• Grip: A17 pistol grip
• Muzzle device: HUXWRX flash hider (1/2x28 thread, pinned & welded)
• Finish: Black