The Geissele Defense Pistol GDP “Highwayman” 10.3" DDC is a premium 5.56mm AR-pattern pistol featuring a Distressed Diamond Cut finish and a cold hammer-forged 10.3" barrel with a 1:7 twist for reliable performance. Fully ambidextrous controls and an ergonomic grip provide intuitive handling for both left- and right-handed shooters. Compatible with standard AR-15 magazines (typically 30-round capacity, not included), the pistol is optics-ready with integrated Picatinny rails on the upper receiver and handguard for mounting sights or red dots. Absent factory night sights, the 08-731S is designed for modular accessory customization and balanced performance in a tactical pistol format. Geissele Automatics Geissele Defense Pistol GDP "Highwayman" 5.56mm 10.3" Bbl DDC Pistol 08-731S