I have a hard time finding shirts that fit I bet most of us have. The only way to show off the guns is 2 cut off the sleeves or put on a tank top. The first thing someone is going to say is to work out more and your shirt will fit.I have 18 in arms, but the are short so the sleeves are too long. Anyway, before I sound like a commercial for this company. If you have a hard time with shirts fitting check this out if you don't then don't look. I just tell you they are nice and leave it at that. Bodybuilding Gear, Powerlifting Clothing & Bodybuilding Workout Clothes