Hi i have a 870 20ga with a rem sf choke. What is the difference between the hevi 13 and the hevi magnum 13 shells. Not sure which ones to order. thanks
If you meant to say hevi Magnum blend, they are a mix of 5,6 and 7 shot at 1250fps while the hevi-13 is either a #4,5,6,7 all one size shot in a load@1090 fps