I'm hoping to take a carbine class in September and i'd like to know what spare parts you all think are the most important spare parts to have on me are. Ideally I know you should have a backup of everything so the better question may be what are the most common parts to fail and what parts kit should I pick up. Thanks

Trigger and hammer pins, in case they walk and fall out. Case extractor. Full set of springs.

Ideally, A spare upper.

I was definitely thinking picking up the spring set or a whole lpk without fire control. Is the BCG failing common?

I don't think it's common, but you will be gunning hard and it would suck to have your expensive training weekend cut short. Also, flip up sights, even the good ones, are not as durable as fixed ones. Bring spares.

crap this is getting expensive haha. I might as well buy another rifle.

 

I don't think it's common, but you will be gunning hard and it would suck to have your expensive training weekend cut short. Also, flip up sights, even the good ones, are not as durable as fixed ones. Bring spares.