The Beretta CX4 Bottom and Side Accessory Rail Kit is designed of Black Polymer and comes with four mounting screws. Used with the side rail provided with the CX4 Storm carbine, this kit finishes out the two side rail positions and adds the bottom rail for a vertical grip. Allows for attachment of any Weaver Mount Assembly. Ideal for Scopes, Lights, Lasers, Grips Etc. These will accept opti
