Originally Posted by Fortyeiight
Nothing specific at the moment, to be honest I;m not sure what I would change most likely the spring first but after that i am not sure. But I am asking these questions so that I can make a smart purchase, which will turn into an investment
Well any gearbox part or RAS mount you'll need, is available. I've pretty much rebuilt my gearbox to be indestructible, and bought a spare tappet plate and trigger assembly in case mine broke. I've added a RAS unit, scope mounts are available, and EBRs too.
Anything you need will be available.