Carlsons 09220 Bismuth Bone Buster Browning Invector-Plus 20 Gauge Mid-Range 17-4 Stainless Steel, Choke Tube

The Bismuth Bone Buster choke tube is designed to produce excellent, dense patterns with all Bismuth ammunition. It is CNC precision machining from 17-4 heat treated stainless steel featuring a longer parallel section (inside the choke) over conventional factory choke tubes. Combine this with extensive testing with various loads and you have the perfect choke to deliver devastating patterns with Bismuth. The Bismuth chokes can be used with all lead and Hevi-Shot loads. Experience the Bone Crushing dense patterns with the Bismuth Choke Tubes. The Mid Range choke tube can be used will all steel shot.

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Series:	Bone Buster
Choke Configuration:	Invector Plus
Color:	Black
Firearm Fit:	Browning
Application:	Waterfowl
Material:	17-4 Stainless Steel
Chokes Included:	One Choke
Constriction Type:	Mid-Range
Model:	Bismuth
Constriction Diameter:	.025
Gauge:	20 Gauge