Solid � really impressed - Black River Manufacturing Typhoon Defense F12/X12, 12 Gauge, 10 Round, Shotgun Magazine

I really like that the mag clicks twice when instering into the shotgun. No issues when mag dumping in 2 to 3 seconds :) color matches perfect to ATI bulldog. Extended mag just makes it look savage. As large as the mag is, it doesn't get in the way at all when you're maneuvering corners, shooting, or even swinging over my shouler with a sling. Till you go to grab it or pick it up. Like if someone passes it to you, you'll have to premeditate how you're going to grab it lol. Black river nailed it with the picatinny rail underneath just like the OE 5 rd mag. They even include a plain base plate if you prefer that. Overall looks great and doesn't jam.