I am looking into purchasing a tactical style 12ga shotgun and was looking at the Mossberg Model 500 or 590 Series. I am really considering the Model 500 Special Purpose (Mossberg Model 500 Special Purpose Shotgun 50440, 12 Gauge, 18 1/2", 3" Chmbr, 6 Shot Synthetic, Cyl) and was wondering if anyone has ever fired this weapon. On top of that I plan on adding a tactical stock (Konxx K08200C Special Ops NRS Adjustable Stock For Mossberg 500/590/835/535) and a rail mounted red dot sight with a flashlight and laser (Amazon.com: Barska Cross Dot Electro Sight Multi Rail Tactical Rifle Scope (1x30): Sports & Outdoors). I was wondering if anyone had any opinions on this? Thanks.