North American Arms Custom Sets Deluxe Set and Magnum Conversion Set The NAA Collector Set is the perfect gift for the discriminant gun collector. NAA is proud to offer these fine custom crafted sets, which are sure to please any recipient. The polished finish, along with their elegant design and unique sizes, will captivate all. These very unique Mini-Revolvers are offered exclusively to the disciminant gun fancier and collector. NAA-DLX: Three gun set, walnut display case, matching serial numbers, high polish finish on entire gun, featuring .22 Short, .22 Long Rifle, .22 Magnum. NAA-22MC-C: .22 Magnum Conversion, walnut display case, high polish finish with matte contours. (Engraved shown) NAA-ST-SET (not shown): Three gun set, walnut display case, matching serial numbers, high polish finish with matte contours, featuring .22 Short, .22 Long Rifle, .22 Magnum.