Description
CODE BLACK DUCK tubes will extend out the end of your barrel 1" and have an effective range out to 60 yards. You will see patterns similar to a full constriction choke on paper, but because of the patented “stud ring" inside the tube, there is a much shorter shot string.
Specifications and Features:
- Approved for Steel Shot: Yes
- Cartridge: 12 Gauge
- Constriction: Duck
- Extended: No
- Finish: Bronze
- Material: 17-4 PH Stainless Steel
- Ported: Yes
- Rifled: No
- Thread Pattern: Remington Rem-Choke
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