User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-3554121-20110704071255/@comment-3523988-20110705022200

The MP5 can use the M203, and the M1887 may not be 12 gauge, like you want, but it's 10 gauge, more "powerful" and people own the M1887, so it's easy to think a Favela gang can use one of these rare, but cheap shotguns in small numbers.