Just back from the range where I shot my new SVT 40 (love it) and noticed that all the spent cartridges coming out were blackened / burnt. Is this normal? I realise that being a semi-auto the cartridges are backing out of the chamber while hot gases are still in the barrel but I've never seen it that bad with my other semis. Could it be that it had too much oil /cosmo /cleaner in the barrel/ chamber?
Thanks
Thanks


















































