…but the texturing that Glock puts on the gen 4s gives a good amount of traction, which allows you to really grasp on to the gun, while still being comfortable to hold. In addition to that, I like that the width of the grip is a bit more narrow on the gen 4 Glocks than it is on the gen 3 versions. Our comp was designed for the Glock 19 and when installed will fit in all Glock 34/35 holsters. Although the comp was designed around the Glock 19, it will work very well with any 9mm Glock and will function with any open ended holsters in the event the gun is longer than the holster. Elite Tactical Systems Glock 19 Magazine Fits Glock 19 26 Gen 1-5 9mm 10/rd * Fits Glock 19 and 26 * Compatible with Gen 1 through Gen 5 Glocks * Limited 10-round capacity * Compatible with Glock and aftermarket floor plates * Easy disassembly with our specially designed base plate * Ergonomically designed floor plate makes it easy to grab from ...