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Mfg Item #: WINTSS20#9
Trulock Choke Tube EXTENDED WITH BLACK FINISH WINCHESTER/BROWNING/MOSSEBERG 20 GA FEDERAL TSS # 9 SPECIAL F9TWIN20555 For the absolute tightest patterns, use Trulock® Federal Heavyweight TSS choke combined with the Federal® Heavyweight TSS shotshell. The Trulock® Federal® Heavyweight TSS choke is made from high strength, heat treated 17/4 stainless steel with a black oxide finish. This choke has been optimized using hundreds of rounds of Federal Heavyweight TSS shell to give nominally 400 pellets in a 10 inch circle at 40 yards.