Geissele Automatics Super Duty MOD1-A, .300 BLK, 8" Barrel, DDC Finish, Pistol

The Geissele Super Duty MOD1-A in .300 Blackout is a purpose-built pistol platform engineered for uncompromising control, reliability, and performance in demanding conditions. Featuring an 8-inch barrel and finished in Desert Dirt Color (DDC), this compact system is optimized for close-quarters effectiveness while maintaining the precision and durability expected from Geissele Automatics. Designed with full ambidextrous functionality and advanced internal engineering, the MOD1-A delivers a refined shooting experience whether suppressed or unsuppressed.

The MOD1-A elevates the Super Duty platform with a fully ambidextrous control layout that enhances efficiency under pressure. Thoughtfully integrated bolt catch and release controls, combined with intuitive manipulation points, allow for faster reloads and smoother malfunction clearing—critical in high-stress scenarios. This system is built not just for accessibility, but for mechanical flow, ensuring consistent performance for both left- and right-handed shooters. At its core is Geissele’s patented Phased Array® gas system with the Tri-Port™ design, eliminating the need for adjustable gas blocks while maintaining optimal cycling across a wide range of ammunition types, including suppressed and subsonic loads. The Nanoweapon®-coated Reliability Enhanced Bolt Carrier Group, paired with a forged Carpenter 158+ bolt, ensures long-term durability and consistent operation. The SSA-E X® two-stage trigger with Lightning Bow® delivers a clean, precise break, while the Super Modular Rail MK16 provides a rigid, versatile mounting platform. Additional enhancements like the Airborne Charging Handle, Ultra Duty lower parts kit, and configurable safety selector round out a system built for serious shooters who demand performance without compromise.

Specifications:

• Caliber: .300 Blackout
• Barrel Length: 8 inches
• Platform: Semi-automatic pistol
• Capacity: NO MAG INCLUDED
• Finish: Desert Dirt Color (DDC)
• Gas System: Phased Array® with Tri-Port™ (non-adjustable)
• Bolt Carrier Group: Nanoweapon®-coated, Carpenter 158+ bolt
• Trigger: SSA-E X® two-stage with Lightning Bow®
• Rail: Geissele Super Modular Rail MK16
• Charging Handle: Airborne Charging Handle
• Controls: Fully ambidextrous layout
• Grip: Geissele A17
• Sling Mount: QD endplate included
• Use Case: Tactical, suppressed shooting, defensive applications