Re: What's the best AR10 stock?
VLTOR EMOD or LMT SOPMOD. See the RRA 'Operator' as well, looks like a budget LMT.
Nice thing about the VLTOR is the 'clubfoot' style shape, helps for offhand support. Got the water-tight battery compartment and 2 storage tubes. Little holes if u need to attach something with paracord like a trauma kit or what have you.
Nice thing about the SOPMOD is that it is a one piece deal unlike the VLTOR, which has little joints or teeth between the compartments that can snag on facial hair, but it lacks the clubfoot shape of the EMOD.