I've read about the patternmaster choke tubes and the design that they say gives them tighter and shorter shot columns is basically the same design that other choke tube manufacturers use to spread shot out quickly. Some people call them spreader chokes and the concept is to slow the wad momentarily at the muzzle to allow the shot column to spread quickly but in the case of the patternmaster, they claim it spreads more slowly and works for longer ranges. Hmmmmm.... not compressing the shot column in order to keep it from spreading out. In a way that makes sense to me but by using that same logic the only thing that is different than a cylinder bore choke tube is the lack of a means to retard the wad. I used to have some spreader chokes from angle port which are basically a non-compressing choke with a couple of internal rings to retard the wad and they worked fairly well to spread the pattern quickly but obviously there must be some differences in the patternmaster design. Spreader chokes are to be used at close range so stringing isn't even a consideration. Funny how a similar design can achieve opposite results!
As I read the literature on the patternmaster website I notice they say "the tube stops the wad for a millisecond " to this I take exception because I don't think it would be possible to stop it for a millisecond and then restart the forward movement. I believe they're slowing it by impeding it with the so called stud ring instead. This and other claims such as "achieve mind-blowing accuracy" give me cause me to think they might be using more drama and less science to sell the product. And they would lend more credibility to the claims if they got rid of the cartoon of the shorter shot strings and used high speed photography to show the difference instead. If the product is as good as they claim them I think they need a better marketing program, then again a lot of folks these days tend to like cartoons and drama!
I've never had any patternmaster choke tubes so I'm not saying that they don't work as advertised but I do have questions.
I can tell you after using one for a season you better know exactly how to lead a bird cause you got no backup string to pick up the slack. You miss by a inch, you miss by a mile. You hit at 50 yards you SMOKED EM. You center punch em at 15-20, you got absolute hamburger. I waterfowl hunt from early goose till freeze up (minus a week for deer season) used allot of different chokes and can confirm that pattermaster is no joke. You want em folded absolutely dead mid air, pattermaster.


















































