This heavy duty waterproof case has precut foam in the lid that fits the imaged item with up to a 20″ barrel & collapsible stock. The base holds a DP12 or a KSG, and also holds a full size pistol, extra magazines, extra shells, an included waterproof small box, included silica gel, and more. Velcro straps secure the lid item and ensures that it does not move around while in transit, and a divider foam piece is included to make sure the lid and base items do not touch. The case also comes with 2 silica gel canisters to help keep contents dry. Once the silica gel is saturated just pop it in the oven to cook out the moisture & use it again. The case itself is waterproof, wheeled, airtight, dustproof, & has a built in pressure equalization valve for changing altitudes. It is heavy duty enough to ship or check on an airplane and can handle all the abuse from TSA agents. Built in heavy duty latches ensure nothing gets in or out. Padlockable holes are built right into the case, and can take standard sized padlocks. The foam insert is closed cell high grade polyethylene which can be wiped clean if wet or oily. The foam is perforated above and below all of the main cutouts so you can remove the foam as needed to customize the insert for your unique optics and setup. This case is compact, organized, uses all available space to the fullest. Protect your investment, buy Case Club!