Armtac is far more expensive for a LRB,
Mine is a complete rifle direct from factory, with M weight kreiger match barrel, unitized gas system, USGI parts, boydes stock, M25 rear lugged reciever, glass bedded, reciever scope mount, front stock rail, cream of the crop no expense spared (other then moving up to a H weight barrel).... $3500 pluss a $300(ish) inport cost, my military discount has not yet been applied either.
Armtac wants $3250 for a plain jane (normal barrel) M14,
Armtac is ok if you want a part now and they actualy have it in stock... otherwise, order from the factory (be warned its about a 6 month wait)
uhhh, the LRB's don't come with mags,
yes they do, they will ship you a 5 rounder on request to replace the 20 rounder they normaly come with (unpinned)