This Case Club case is the best out there. The precut foam will fit the imaged .223/5.56 rifle style with a standard 16″ barrel & collapsible stock. The case also holds magazines, a full size or compact pistol, pistol magazines, silica gel canister (included), waterproof small box (also included), & more in the generic extra pocket. The case itself is waterproof, 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. Four built in heavy duty latches ensure nothing gets in or out. Padlockable holes are also built right in, which can take standard sized masterlocks so you can be guaranteed this case is safe & secure. 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 the main cutout so you can remove the foam (with included knife!) as needed to customize the insert for your optics and setup. The pistol cutout is also perforated so a full size fits just as snug as a compact. The two cutouts for the magazines can hold either 10, 20 or 30 round regular or pmag magazines. Reusable silica gel canister is included to remove moisture from within the case. Once the silica gel is saturated just pop it in the oven to cook out the moisture & use it again. A waterproof accessory box is also included, and it is perfect for storing your cleaning supplies and small tools. The lid holds a foam combination of convoluted (egg crate) & closed cell polyethylene, specifically engineered to hold everything down perfectly. This case is compact, organized, & uses all available space to the fullest. Protect your investment, buy Case Club.