doesn't sound like my brother's old Daisy BB gun
saw some thing about shooting a bison (not that I would)
Big Bore 909S .45 Cal 780 FPS
.45 cal. ????


http://www.airgundepot.com/samyang-909-rifle.html" onclick="window.open(this.href);return false;
They say it's loud ... seems like a muffler on tailpipe of a compressed burst of air and stuff shouldn't need BATF approval ?
Looks like some come with them already, any reason one couldn't make a muffler?