Got to the indoor range last night and tested out some new ammo in my S+W M41. Up to this point it was on a steady diet of CCI Standard Velocity, but I bought some American Eagle by Federal and it seems to be just a reliable as the regular bulk pack (550) round Federal stuff. I had one hang fire in 120 rounds. It was the last round in that clip and I tried to re-fire without rotating the round but it also failed. I tossed it in the squib can and move on. All in all the results seems the same to me. Keep in mind I was shooting single handed so this was not an accuracy test from a fixed position just a will it shoot test!
Go here for details on America Eagle: http://www.federalpremium.com/products/details/rimfire.aspx?id=68
Go here for details on CCI Standard Velocity: http://www.cci-ammunition.com/products/detail.aspx?use=5&loadNo=0032