I used to have a Mossberg 590 with Surefire light, side shell holder, knoxx stock, and door breacher barrel. Unfortunately I sold it for another pistol but have been looking at getting another one. I am just wondering if I should get a standard stock or a collapsable/pistol grip style? This will be an HD gun and I would like to add another Surefire light and a Mesa Tactical sure shell holder so I could possibly mount a small optic to it Wanna kill these ads? We can help!