Free: Contests & Raffles.
I don't really notice a difference but I use extended chokes in my guns, just easier to change and do a quick tighten every once in a while, cabelas always has berretta and benelli chokes in the bargin cave
I never used to use after market chokes prior to about 99'. I killed just as many critters back then as I do now. Do you need them, NO. Can the right one improve your pattern, YES. Is it that noticeable to some, probably not. What amounts to a nice pattern on paper, still requires a good shooter pulling the trigger. If you can't figure out leads, you have poor follow through, take to long of shots and lack practice, your probably wasting your money. I have a box full of chokes from $5 to $120 chokes. I like the $15 choke the best. I picked up several of them and stuck them in a bunch of my guns, so I shoot the same choke for most, unless shooting trap or sporting clays. My two 10 gauges I have a Kick's high flyer / pattern master both extended range. Just shoot mod, out to 45 and your good to go. If your a pass shooter at further distance, you may want to look at some choke options. I did some choke patterning at 60 yards. You see big differences at that distance.