The Winchester Model 101 All Gauge Skeet Set is a complete four-gauge skeet set providing 12-, 20-, 28-gauge, and .410-bore barrel tubes on a single 12-gauge receiver, used in all-gauge skeet competition. Type: Over/Under Shotgun Action: Break-Action Caliber: 12 Gauge Capacity: 2 Year introduced: 1975, USA Weight: 46 oz Overall length: 45" Status: Discontinued Intended use: Skeet, Competition, Collecting