User blog comment:Imrlybord7/Weapon stats ahoy!/@comment-1079585-20101106225328

Thread was just updated with scans from the official guide. It's looking like

Skorpion 50-20 Uzi, Mac11 30-20 Other smigs 40-20

Semi-auto ARs 50-40 Other ARs 40-30

Snipers 70 (50 silenced)

M60 50 Stoner, RPK 40 HK21 30

Python 50-30 (40-30 Snub Nose) Other pistols 40-20

Shotguns are unlisted.