Screw On Oversize Magazine Release Button – Stainless – 5-40

TMC Screw-On Magazine Release Button – Stainless – 5-40 Thread

The TMC oversize button is 1/2″ in diameter and 3/16″ thick with a 5-40 thread.  It also has a milled checkering across the face to provide positive control.  It features a .015 chamfer on the edge for comfort.