Phase 5 AR-15 Magazine Release Button

The Phase 5 Magazine Release (PMR) is a CNC machined 6061 billet aluminum AR-15 magazine release button that delivers a precise, drop-in upgrade for Mil-Spec triggers with a textured angled serration design on the button face, combining functional reliability with distinctive style while preserving the familiar Mil-Spec function. This aluminum AR-15 accessory in black finish measures 0.35 x 3.00 x 5.45 and is designed for easy installation, allowing users to swap in a robust magazine release button without complex fitting. Built to fit AR platforms, the PMR enhances tactile feedback and control during reloads, enabling quicker, cleaner magazine changes under field or range conditions. Its durable construction withstands rigorous use, maintaining consistent performance across varied environments. By choosing Phase 5, shooters gain a purpose-built magazine release button that pairs seamless compatibility with AR rifles, extended durability, and a refined aesthetic. Ideal for builders, enthusiasts, and professionals seeking a reliable upgrade, the PMR complements existing rifle parts while preserving core function, and it stands as a ready solution for improved control and user confidence during rapid magazine changes.