RIFLE: GOOD TIME OUTDOORS INC MODEL CORE 30, SERIAL NUMBER CXXX002086, BLACK (MATTE), CASE NOT INCLUDED, SEMI - AUTOMATIC, .308, 19 Notes: The Good Time Outdoors (GTO) Core-30 is a semi-automatic rifle chambered in .308 Winchester (7.62x51mm). Official Canadian Firearms Reference Table records identify the Core-30 as a rifle made by Good Time Outdoors, with several configurations documented. Those records list both 5-round and 20-round variants and 16-inch (406 mm) and 18-inch (457 mm) barrels. Manufacturer: Good Time Outdoors (GTO) Model: Core-30 Type: Semi-automatic rifle Caliber: .308 Winchester / 7.62x51mm Action: Semi-automatic Barrel lengths documented: 16" and 18" Magazine capacities documented: 5-round and 20-round configurations FRT reference: 147623, with multiple sub-configurations documented