The Browning Dirty Bird Invector-Plus Choke Tube is available in three constrictions for close, medium and long range shooting. Browning Dirty Bird Invector-Plus Choke Tubes are specifically designed for steel shot, particularly Winchester Blind Side ammunition. The Browning Dirty Bird Choke Tube has a longer choke taper inside Invector-Plus choke tubes for use with back-bored barrels, and constructed of 17-4 stainless steel for the ultimate in performance and durability.
Specifications and Features:
Includes both a close range and a long range tube
Designed for steel shot
Longer choke taper inside Invector-Plus choke tubes
Constructed of 17-4 stainless steel