As before I like the subject matter and I like the idea here. Having said that, the composition and lighting bother me a little. I think it's because the items are arranged as if they are being photographed for an advertisement but they don't go together. They are all too neatly arranged. I think this would look great if it was arranged from the users perspective. Turn the Glock and Canon around (let's be honest those things don't get pointed at us). Find a decent ashtray and light one of the cigars. Set them up on a table as if you are relaxing at the end of the day. Then, if possible, shoot this as a low key shot. I do like your concept and I may do something similar if I can find some time.
BTW, what model Glock and what is in the glass?