tactical base plate for glock (black, 10mm/.45acp) glock store improve reloading speeds and clear jammed mags quicker with the double diamond tactical base plates. these base plates add weight to help mags drop free easier and have a flared edge to increase grip for magazine removal and insertion. made in the usa from a solid block of aluminum, the double diamond tactical base plates weigh 22 grams compared to the factory base plate's 3.5 grams. this extra weight helps the mags to drop free faster and more consistently. available in six colors and two caliber options to fit all glock models except the 36, 42, and 43.