Gander Mountain has some "hard to find" Federal American Eagle Suppressor Subsonic Rimfire Ammo, .22 LR, 45 gr-CPRN. I didn't see a limit and the price is $3.59/50. http://www.gandermountain.com/modperl/product/details.cgi?pdesc=Federal-American-Eagle-Suppressor-Subsonic-Rimfire-Ammo-22-L...