Holds 4 pistols, 20 magazines (16 in mag slots + 4 in magwells) & comes standard with a rechargeable moisture-absorbing silica gel canister to help prevent gun rust. Case is shippable and airline approved for TSA checked luggage. Two metal reinforced padlock points that support a customer supplied padlock with a 0.25" shackle along with one way hinge pins ensure your gear remains safe and secure.