For semi-automatics (such as the 1911 up to N-Frame size S & W s) and revolvers with up to 4 barrels, There is room in the case for a trigger lock (not included) and it is pad lockable. Dimensions Outside dimensions: 10.1" x 8.0" x 3.2" Inside dimensions: 9.7" x 5.7" x 2.8" Very popular size case for semi-autos and revolvers with barrels 4 inches or less Snap latch; Large comfortable handle Rugged polypropylene with handsome textured finish Thick foam padding and double padlock tabs; Made in USA