Those pesky buffalo! Just kidding, you can totally point this at more then just bison. If you're a fan of the Repeater Rifle, the Buffalo Rifle is pretty similar with one distinctive difference; that scope! Reviewer Xazyl Phoenix had this to say in his 5-star review aptly titled, "Scope This Out":

"If your minifigs are pinned down by a sniper in a tower you need one of these bad boys to even the score. Keep an eye out for a variety of color choices."

Sure enough! And Xazyl hits the nail on the head as far as colors go; the Buffalo Rifle is available in black, brown, as well as limited edition tan and white.