I don't have one but I do have the 20 ga. slug barrel which I love to shoot. Exceptional accuracy and has all the energy you will need at 100 yds (1,000 ftlbs +) to drop any whitetail around. Remington just came out with new bonded sabot slug for 20 which I intend to try. The Winchester partitions shoot weel but pricey. Federal Barnes Expanders shoot real well as well (killed 6 pt at 70 yds perfect shot in crease so it puts them where you aim. Recoil manageable whereas the recoil on the 12 will definitely be stout! I shoot reloaded 12 slugs all the time and believe me when I say stout. I saw one being shot at range and you definitely want long eye relief for the 12 barrel or you will wear it. His 12 came off the bench bags like a rattlesnake strike. I let him shoot my 870 with Hastings barrel which he felt was "pleasant" in comparison. You may want to look at the 20 barrel. I know a lot of folks have them and all seem pleased with it.
Muddyboots
