[Solipsism]

I was also thinking about how hard it would be to get out... but every time I've taken it out the spring puts enough pressure on it to push it out a bit. I've taken my whole marker apart completely almost every piece, and I think if you needed to get it out (I've never had to to fix any problem) you could still get it out from the opposite side.

I want to do it that way just because the AK47 apex barrel costs more than the whole gun!