Mossberg M590A1 Tactical shotgun,  12 Ga,  6-shot, 18.5" barrel, SureFire tactical light
<a href="//commons.wikimedia.org/wiki/User:BatteryIncluded" title="User:BatteryIncluded">BatteryIncluded</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>