Featured Ad   –/3 iamhansmt  3.7 (9) Published: 11/09/2026 (5 days ago) $550.00 Category Shotguns Location Missoula(map) My Profile Private Transactor Consider trades? Yes Trades Considered Bullpup 5.56, 5.56 can, semi-auto tactical shotgun Mossberg 500 12ga Dual-Barrel Combo (Magpul SGA) Up for sale is an exceptionally versatile Mossberg 500 12-gauge package outfitted with an upgraded … Continue reading Mossberg 500 12ga SGA Combo