Carlson's Sporting Clays Extended Extra Full Choke Tube 12 Gauge .690

Winchester 12ga S/C EF Description Sporting Clays Choke Tubes are made from 17-4 stainless and precision machined to produce a choke tube that patterns better than standard choke tubes. These choke tubes feature a 25% larger parallel section in the choke thus throwing more consistent patterns than conventional choke tubes. Each choke tube is knurled on the end to allow for quick and easy removal. Each choke tube has the constriction laser marked on the end for easy reference. Features: - Use: Lead shot Steel Shot Copperplated Shot Nickel Shot Hevi-Shotshells and Buck Shot Specifications: - Fits: Winchester - Extra Full - 12 ga.