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.

Features :

• Fits AR 5.56/.223 and 7.62/.308 Receivers
• 6061-T6 Billet Aluminum
• Larger Contact Surface