We carry Aguila rimfire ammo at my side job shop and I notice it has a pretty loyal following. It certainly looks like a quality product, which can't be said for much of the lower cost domestic ammo. I picked up some of the Super Extra .22 LR 40 grain ammo to try. Ran a box through the Ruger American and Glock 44 and it shoots great. Accurate as anything else I've tried and cycles the autoloader perfectly. Produces less fouling than most others too. I'll be buying more for sure!