03-17-2016, 12:47 AM
i have a sun devil lower on may precision ar, its billet and it was the first one to come out with the set screw to tighten up the upper lower fit so you didn't have to use a wedge, this was several years ago and since several other companies have adopted the same setup seekers being one of them, i also like that all the springs are held in the seekers with screws and that it has Bambi bolt release.... if i were building another precision rifle i would probably get a seekens that said any in spec lower will shoot fine as the ar15 design does not require a tight upper lower fit to be accurate
Punctuation is for the weak....