ETS BLUE - GLOCK 18 31RD 9MM MAG- FITS GLOCK 17 19 26 34 (LENGTH 200MM)$21.36PriceElite Tactical Systems ETS BLUE Magazine 9mm 31/rd For the Glock 17 18 19 19x 26 34 and 45 (Gen 1-5)Caliber9mm LugerBrandETSFor Model17,18,19,19x,26,34,45For MakeGlockQuantity*Out of Stock Notify When Available