Area 419 – ARCALOCK Fixed Barricade Block Enhance your shooting experience with the ARCALOCK Fixed Barricade Block, designed for flat ARCALOCK rails. This versatile accessory slides onto 12″ Universal, M-LOK, Keymod, and MPA rails, providing a secure and customizable stop. 1-1/8″ tall from rail bottom Grooved surface for improved grip Pinch clamp design with set screw for guaranteed stability Machined from 6061-T6 Aluminum Type III Black Hardcoat Anodized finish Includes 3/32″ wrench for adjustment Weighing just 0.2 lbs and measuring 2″ x 1.5″ x 1.5″, this compact block offers durability and precision for serious shooters.
