Extended magazine release is easy to find and operate allowing fast, smooth mag changes that save you precious seconds.Serrated release button is 3/64" longer than original, allowing easy thumb access without repositioning your hand. Replaces factory original without alteration. Constructed of high strength polymer composite. Made of high quality, glass-filled nylon for superior strength, these floor plates offer plenty of non-slip surface to strip a stubborn magazine from the weapon, even if stuck with mud, sand or ice. Excellent for one handed use too, just hook the floor plate under a belt, against a holster, etc. to stay in the fight. The VT Tactical Floor Plates also provide a larger, more positive surface when pulling magazines from pouches, speeding reloads. Concaved dots allow easy numbering & marking of spare magazines. For Glock® magazine calibers: 9x19mm, .40 Smith & Wesson, .357 SIG, .45 GAP Sold in packs of 5, because any serious fighting handgun should have 5 reliability-proven magazines close by. Redesigned thumb pad places the pad slightly forward of the factory position, so your thumb gets to it quicker and returns the pistol to battery faster. Pad is shaped to aid in positive contact to help prevent accidental slide stop engagement, even when you’re wearing gloves. Stamped and formed from durable 4130 steel, then treated with a special hardcoat finish that resists rust and wear.