12 ga. Kolar (.740)
Non-Ported Only
$49.99
Select Bore:
FactoryCustom
If Custom, please enter diameter: 
Select Constriction:
.000 (Cylinder) .005 (Skeet) .010 (Improved) .015 (Light Modified) .020 (Modified) .025 (Improved Modified) .030 (Light Full) .035 (Full) .040 Cobra(Spreader Tube)