This model brings even more improvements. It is about a ½ inch shorter than Gen 3. The Gen 4 added the Modular Backstrap System to the grip letting shooters customize it, so it’s more convenient for left-handed people, or people with small or big hands. Rough Textured Frame (RTF) enables a firm grasp and better control under any circumstances. The magazine is also enlarged for the same purpose, and it is reversible, making mag changes easy as pie. Many say that the dual-recoil spring assembly is the best new feature of the Gen 4. It reduces the felt recoil significantly, and the pistol with less recoil shows better accuracy during rapid fire. Like its predecessor, it is a perfect gun for users with smaller hands and is ideal for concealed carry.