Radical Defense MK1 Mod 1.5 PDW Features The Radical Defense MK1 Mod 1.5 PDW is built around a 6.5 inch barrel chambered in .300 AAC Blackout a cartridge purpose designed to cycle reliably in short barrels while offering both supersonic and subsonic loading options. The 1 in 8 inch twist rate is tuned to stabilize the heavier subsonic projectiles this cartridge is known for making the rifle a strong candidate for suppressed shooting. Because this rifle includes a suppressor as part of the package owners get a complete already matched system rather than having to source and tune a can separately. The black anodized finish throughout the upper and handguard resists wear from repeated handling and holds up to the heat generated by a short barrel pistol caliber platform running suppressed. An M-LOK handguard wraps the barrel giving the shooter mounting space for lights foregrips or other accessories without needing a separate rail adapter. Iron sights ship installed giving the rifle immediate utility without requiring an optic purchase though the M-LOK rail accommodates optic mounts for those who want to add one. The rifle is built around a B5 Systems Bravo stock and B5 grip both chosen for their durable polymer construction and ergonomic shape that suit a compact fast handling SBR platform. Feeding from a 30 round magazine the MK1 Mod 1.5 PDW gives shooters a short maneuverable and quiet platform built for close quarters use. Radical Defense MK1 Mod 1.5 PDW Specifications Manufacturer: Radical Defense Model: MK1 Mod 1.5 PDW Action: Semi-Automatic Type: SBR Caliber: .300 AAC Blackout Barrel Length: 6.5 Twist Rate: 1:8 Capacity: 30 Rounds Color: Black Finish: Anodized Handguard: M-LOK Sights: Iron Sights Stock: B5 Bravo Grip: B5 Includes: 1 Magazine Suppressor Available At: GrabAGun