Winchester Signature Invector-Plus choke tubes are the ones with the signature red band on the front of the tube and a knurled finger surface. This choke tube is designed to work hand and hand with the back boring system in order to provide you with consistent dense shot patterns with the ideal tube constriction needed for your shooting application. The longer choke taper also provides you with consistent patterns and more uniform densities with fewer fliers. The superior design of this tube means that it is far more durable than the average chokes found on the market today especially when shooting steel shot. The Winchester Signature Invector-plus choke will eliminate gas slipping between the choke tube and the barrel which could potentially damage the choke tube and the barrel threads.

Specifications and Features:
Winchester Signature Extended Choke Tube 6130773
12 Gauge
Skeet Constriction Rate
Knurled End
Invector-Plus
All Shot Types
Overall Weight 3.2oz

Fits:
Current and Past Winchester Model 101, Winchester Supreme, Winchester Select, Winchester SX2, Winchester SX3, and Winchester SXP Shotguns