Been a while since I've been here, but here are the specs of the rifle
Spikes upper and lower
Spikes BAR 12"
16" mid length gov profile barrel
Smith Vortex flash hider
BAD-ASS ambi safety
Magpul MIAD grip
Magpul F&R BUIS
Aimpoint Comp C3
Bobro 150 cantilever mount
Daniel Defense offset light mount
light in the picture is gone, replaced with a Streamlight TL-2 X
Round count is over 5k now and still happy as can be. Spikes customer service was excellent when I had an issue with my first lower I bought and it had a magwell so tight you couldn't insert a magazine at all, they replaced it with the one pictured. I assembled everything except the upper, I left that to them.