Vintage Thompson CONTENDER 357 MAG 10 Ported Barrel With Choke Wrench &Forend admin - April 6th, 2025 Comments Off Vintage Thompson CONTENDER 357 MAG 10 Vent Rib Ported Barrel W/ Choke Wrench &Forend- Complete- See Pictures – Hard to find Complete Barrel withh all original accessories- See Pictures. Categories: vintage Key Tags: barrel, choke, contender, forend, ported, thompson, vintage, wrench