Last spring I bought a 20ga LC Smith on gunbroker and was delighted with the feel of the featherweight model. The next day I took it to the nearby sporting clays course to try it out and quickly found that it had short chambers when I had trouble getting the 23/4 shells out of the gun. It was a good thing that I had my pliers handy. Tool it to a local gunsmith the next day and had him lengthen the chambers to 23/4". I still only use light skeet loads in the gun and it is a blast to shoot and if I need more power I use my 16.