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 Crushi

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 Crushi

Carlson's TSS Turkey Choke Tubes Are Optimized For Federal Premium Heavyweight TSS Turkey Loads But Also Work exceptionally Well With Other manufacturer's Turkey Ammunition (Smaller Shot Size 7-9). The Federal Premium's Heavyweight TSS Turkey Load Has An incredibly High Pellet Count In Both 7 And 9 Shot, Along With The Ability To Carry Energy Further, makes Them Ideal For .410, 20Ga, And 12Ga. Tungsten Super Shot (TSS) Has a 22% heavier Density Than Heavyweight Shot And a 56% heavier Density Tha