Mine's the supercompanion and it's true, though I'm not sure of the charge for the standard issue gun. I do scoop the powder, don't weigh every charge.
I remember when NAA used to advertise the fact that you could run bullseye in the gun. They don't do that anymore and I've heard by net "knowledge" that the BATF threatened to yank the BP status of the gun if they kept it up.
Gringo, I was speaking of rimfire ammunition. convert to accept rimfire ammunition.
I've never tried them, but they may be the ticket.
http://www.pyramydair.com/s/p/Gamo_Round_22_Cal_15_43_Grains_Lead_Balls_250ct/610
it's 2/26/2015 there are tools to convert the super companion to rim fire==5 shot using your existing cylinder
a pic from the sale page is attached
50 in a row with no misses frontloader.tell me more gunby.