Radian bcg $180
Radian raptor ch $50
Radian Talon safety selector $50
Magpul SL stock $30
Aero lower; needs buffer system, trigger, and safety $150
G$ single stage precision $250
Keymicro flash hider $50 or free with barrel/ barreled upper
I’ll reassemble the whole rifle and sell $1400 shipped with magpul grip (stock separate, of course)
See other posts for details on the upper receiver.