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 ArrayA(R) gas system with the Tri-Port(TM) 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 NanoweaponA(R)-coated Reliability Enhanced Bolt Carrier Group, paired with a forged Carpenter 158+ bolt, ensures long-term durability and consistent operation. The SSA-E XA(R) two-stage trigger with Lightning BowA(R) 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 ArrayA(R) with Tri-Port(TM) (non-adjustable) Bolt Carrier Group: NanoweaponA(R)-coated, Carpenter 158+ bolt Trigger: SSA-E XA(R) two-stage with Lightning BowA(R) 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