I thought I'd buy a few of these 20-round NHMTG magazines: http://www.44mag.com/product/nhmtg_2...magazine/nhmtg
They appear to have a black follower. I'm educating myself on followers and believe black is a bad color for them. Is that true when the follower itself has a cartridge shape molded into it?
Is there a difference between 20-round and 30-round followers?
If the black follower does need to be replaced, where can I get replacements?
Thanks.

