before you buy another choke tube, shoot (as in pattern) your factory tube, both full and mod if you have them. one gun may throw a great pattern with a kicks choke shooting Federal #4, while the same gun may not throw a decent pattern with win #4. i gave my son a new 11-87 and a couple new aftermarket choke tubes. we had three different factory loads to pattern. you see the variables? 3 loads, 3 chokes. after about 2 hours it was obvious that the tightest pattern was with the rem factory full choke and a remington factory load. just because one buys an aftermarket tube for turkey doesn't mean a tight pattern with your gun and the ammo you shoot. good luck.