I need to reload tss for my benelli m1 20 except I know nothing of reloading shotshells . I am currently shooting heavy 5's and have no trouble to 35 yards which is about as far as I have patterned it. Need to shoot the fed 7's or go TSS.

What choke would you recommend for a m1 and fed 7, also what for tss?honestly I have a primos tight wad which is a cheap choke, but it patterns very nicely with the 5's. not so much with 6's. when hunting thicker woods I shoot 4's for the ability to shoot through vegetation.