This case is slightly smaller than I expected. It is very sturdy and has tension in the clamps when closing which I like. It fits four of my pistols fairly well even with optics. Referencing my photo, from left to right, I have placed a S&W SD9 2.0 that fits perfectly, Glock 19 (with TLR-1 HL weapon light and Holosun 407C) which fits perfectly, H&K VP9L that fits perfectly, and lastly a P320 M18 (with TLR-1 HL weapon light and Sig Romeo 1 Pro optic and protective shroud) that fits perfectly as well. However, for the guns with weapon mounted lights I did have to remove the small piece of foam in the gun slot itself so that I could angle the pistol down a bit to get the best fit. The optics sit lower than the Sig 21 round mags and the H&K 20 round mags, but the case will still close with a gentle push. If they made the lid even half an inch thicker, I believe there would be no issues at all with fit. Overall, I am happy with my purchase but I would not purchase again simply due to the size and fit with some of my magazines.