The Phase 5 PMR is a CNC machined 6061-T6 billet aluminum magazine release button. Easy to install, the PMR is a drop-in component that replaces the Mil-Spec magazine release button.
| Size | Mil-Spec |
| FireArm | No |
| Material | Aluminum |
| Finish | Black Anodized |
| Model | Dimpled Mag Release |
| Type | Magazine Release |