Winchester Repeating Arms 6130713 Invector Plus Signature 12 Gauge Full 174 Stainless Steel Stainless UPC: 048702178719

High Performance Signature Extended Invector Plus Choke Tubesbr /br /The time has come for a set of true, high performance tubes to match the requirements created by the expanded line of Winchester shotguns. They set a standard as the finest Winchester choke tubes ever and offer performance competitive with the finest choke tubes on the marketbr /br /Features: br /- 17-4 Stainless steel in natural finishbr /- Extended design (3/4" beyond muzzle) with Winchester Signature "Red" band on front edgebr /- Completely compatible with steel shot, lead short and heavy shotbr /- Perfect concentricity for more uniform patternsbr /- Knurled surface for easy insertion.br /- Invector Plus slots included for using a wrenchbr /- Precision internal and external dimensionsbr /br /Specifications: br /- Bore: .705br /- Constriction: .035