Radical Defense MK1 Mod 1.5 PDW Features The Radical Defense MK1 Mod 1.5 PDW is built as a semi-automatic short-barreled rifle around a 6.5 barrel with a 1:7 twist rate a chambering and twist combination chosen specifically to stabilize heavier 5.56 NATO projectiles despite the abbreviated barrel length. The 1/2x28 threaded muzzle accepts the included suppressor directly letting the shooter run a substantially quieter softer-recoiling gun without swapping mounts or adapters. A 30-round magazine feeds the action giving the compact platform the same capacity as a full-size carbine and the M-LOK handguard provides mounting space for lights grips or slings suited to close-quarters work. This combination of short overall length and full-size capacity is what makes a PDW-class gun useful for vehicle work home defense and any role where maneuverability matters more than a long sight radius. Griffin Armament M2 iron sights come installed as a fast durable backup sighting system that folds out of the way when an optic is mounted giving the shooter options without committing to one sighting solution. B5 Systems Bravo furniture including the stock and grip is chosen for its ergonomic shape and adjustable length of pull letting shooters of different builds get a consistent cheek weld and trigger reach. The anodized black finish protects the receiver and barrel from wear and corrosion across repeated range sessions and field use. Shipping complete with a magazine and a factory-matched suppressor the MK1 Mod 1.5 PDW is a ready-to-run package for shooters who want a compact quiet full-capacity 5.56 platform without sourcing accessories separately. Radical Defense MK1 Mod 1.5 PDW Specifications Manufacturer: Radical Defense Model: MK1 Mod 1.5 PDW Type: Semi-Automatic SBR Caliber: 5.56 NATO Capacity: 30 Rounds Barrel Length: 6.5 Twist Rate: 1:7 Thread Pitch: 1/2x28 Finish: Anodized Black Sights: Griffin Armament M2 Iron Sights Stock: B5 Systems Bravo Handguard: M-LOK Included Accessories: 1 Magazine Suppressor Available At: GrabAGun