10 barrel for the Contender chambered in. Also shoots 300 Blackout. I bought it and never fired it. Barrel too short for the handgrip I have on my Contender. Im including an extractor to use rimmed cartridges made from. 357 maximum brass necked to a. I had some brass I thought but cant find it at the moment. The item “Thompson center contender. 300 Whisper barrel” is in sale since Monday, September 24, 2018. This item is in the category “Sporting Goods\Hunting\Gun Parts\Pistol”. The seller is “southshore30″ and is located in Cotuit, Massachusetts. This item can be shipped to United States.
- Brand: Thompson/Center Arms