Beretta has created three types of Beretta CX4 accessory rails for the Beretta CX4 Storm. The Beretta Top Rail Kit is designed to allow the mounting of optical devices such as Sights or Night Vision monoculars accessories on the top of the Beretta CX4 Storm. The Beretta Side Rail Kit BRE00269, Long Side Rail Kit BREU00007 are used for mounting tactical lights & lasers accessories on the side of the Beretta CX4 Storm, and well as providing an attachment point for side mounted slings. Used with the side rail provided with the CX4 Storm carbine the Beretta Bottom Rail Kit BRE00270 kit finishes out the two side rail positions and adds the bottom rail for the addition of a vertical grip or bipod accessory to the Beretta CX4 Storm.

Beretta Stock spacers BRC5A674 CX4 accessory increases length of pull (Length of Stock) in 0.6" increments, from 13.25" to 15" by adding one to two stock spacers, to the existing spacer provided with the CX4 Storm, this allows the user to tailor the length of the stock for a better fit.

The Beretta Spare Cocking Handle BRC79898 CX4 accessory allows you to fill the weak side spot for a Cocking Handle. This allows you to work the bolt with either hand, or after a cross shoulder transition with what would normally be your weak hand. Molded from black polymer with notched mounting shaft.

Beretta CX4 Tactical Soft Gun Case BRJA130A CX4 accessory with the following features; two elastic tie downs keep the CX4 from shifting around during carry, adjustable backpack straps for pack style carry, or use the standard case handles, a separate accessories pouch with internal dividers, constructed with heavy duty zippers on the main compartment and accessories pouch, made from black condura. This is an extremely solid case and well designed, a good investment to protect your CX4. Useful for the occasional ranger shooter, or the backpack it in seasoned veteran.