Oversized Magazine Release Button (OMR)

The Phase 5™ OMR (Oversized Magazine Release) is a drop-in two-piece assembly that replaces the Mil-Spec magazine release button. Installation is easy and requires no gunsmithing. Both the OMR button and paddle are machined from 6061-T6 billet aluminum for a lightweight, strong design.


- Larger contact surface than a Mil-Spec magazine release button

- Ergonomic pocket on surface of paddle for your finger

- CNC machined from lightweight 6061-T6 billet aluminum for strength

- Compatible with Extended Bolt Releases

- Compatible with Anti rotation trigger/hammer pin sets

Fits AR 5.56/.223 and 7.62/.308 receivers (does not fit AERO M5)

Proudly made in the U.S.A., with U.S.A. sourced material.

  • Finish-Black: Black Anodize
  • Finish-Red: Red Anodize
  • Finish-Blue: Blue Anodize
  • Finish-Grey: Grey Anodize
  • Finish-MG: Satin Mag Cerakote (code H-147)
  • Finish-FDE: MagPul Flat Dark Earth Cerakote (code C-267)
  • Finish-ODGreen: Mil Spec OD Green (code H-240)

Prop 65 Warning

Item Price: $21.99
Product Weight:
Assembled Weight:
Made in the U.S.A.