I have shot just everything 3.5" - 3" & 2.75" loads 12ga to now a .410 ga. , Timber and open terrain ever scene I started Turkey hunting. IMHO with the New TSS loads now that are out you Don't need anything Large than a 20ga with a good load of 3" 1 5/8 oz payload of #9 or #9.5 TSS and a NEW...