Can anyone point me to a "how to" press off the FSB (primarily) and gas block using non-specialized tools? I am thinking of a Saiga - AK103 or AK101'ish conversion and everything seems straight forward except this. I would like to just press off the Saiga FSB and replace it with a Bulgy FSB from KVAR and maybe add a forward hand guard retainer while I'm at it. I have a fair amount of machining experience and have access to just about everything at my work except a hydraulic press. It may be a really stupid question but I just don't know how to do it. Thanks!