Chiappa Gun Gauge Adapter Set w/ Case - 20 Gauge, 4 Inserts

Use the Gun Gauge Adapter Insert set with any SAAMI spec break-open 20GA shotgun to shoot the most popular centerfire pistol cartridges. Includes 4 Inserts: 9MM, 357MAG/38SPL, 45ACP, .410/45COLT (All Rifled)