prowin letvaegts glock magasinProWin is known for making really good quality products, where you get a magazine for TM Glock models both 17 and 18. The magazine here is really lightweight and weighs only 195 grams! In addition, you get space for 36 shots and there is a larger gas tank inside so you can shoot more shots before having to refill. At the bottom of the magazine there is a magplate in either red, blue, gray and black.