Top takeaways

  1. Converts AR-15 lower receiver to 9mm using a one-piece, machined aluminum block compatible with Colt-type 9mm upper receivers.
  2. Features a roller retention device for secure placement, hardened steel components for durability, and supports last-round-hold-open with Colt magazines.
  3. No modification to the receiver needed; available in top-loading and bottom-loading versions for easy installation.

Attributes

Make: AR-15 Delivery weight: 0.113kg

Item details

Made in USA
US export classification: 0A501.x