This 18" Case #801 has pre-cut foam for 3 pistols, 6 magazines, and accessories. Pistol forms are 9.75” length x 1.25” width x 4” deep. Magazine forms are 0.875" x 1.25" and 4" deep. The large dump pocket is 10.20" long x 7.61" wide and 4" deep. Includes convoluted (egg-crate) foam in the lid. Fits full size semi-automatic pistols with lights, optics and flared magwells. Does not pair well with extended magazines