Does the 180 bb mag. for the UTG M87LA Spring Airsoft Shotgun Full Stock fit the S&W M3000 shotgun?

I have the Smith & Wesson M3000 shotgun. The 2 magazines that came with it are pretty small. I saw the UTG M87LA Spring Airsoft Shotgun Full Stock on shortyusa.com and it looks exactly like mine. The magazine looks like the one that came w/ the m3000. Each of the small mags only holds 19 bbs. shortyusa.com has a spare mag. for the UTG gun that holds 180 bbs. Much better. On shortyusa it says the mag is for the utg gun but shortyusa doesn't have the m3000. I'm wondering if the 180 bb magazine will work with the m3000.