What is "a 10 shot extension tube?" Is that part of the stock shotgun that you are calling unreliable? Pretty much everywhere I've hunted even 5 shots is illegal.I used to help a friend out in the spring with his snow goose outfitting business and the #1 gun that his clients had issues with was the Winchester SX. I did this for about 4-5 years and brought out hundreds of clients and I saw more jams/cycling issues with them then all the others. They are probably fine under normal conditions but, laying in the spring mud in a layout blind with a 10shot extension tube was not good for them.
snow goose management hunts in some places. but agree, aftermarket part in an extreme use case.What is "a 10 shot extension tube?" Is that part of the stock shotgun that you are calling unreliable? Pretty much everywhere I've hunted even 5 shots is illegal.