Originally Posted by AgentTikki
I vote 12" Fortis Rev over a low pro gas block and buis. What brand carrier did you get?
Just a no name from aim surplus it's 9620 not 158 carp but it's shot peened /staked /MPI I put it up against my spikes bolt there's no difference I can tell other than a missing spider.
Id do the low pro gas block with 12 fortis but he's gonna be shooting irons for the first few months to get a handle on it. No reason to gut the FSP