Hello all!
I am planning on building an AR-15 in an adult caliber (not a .223 fan), I think I have decided on the 300 Whisper. I won't be shooting suppressed, so I am only interested on full power loads (yote killer!). Couple of possibly stupid questions: Will a .223 bolt work? Mags? Best source for barrells and flash hiders? What twist for full loads w/110-125 grain bullets?
Thanks in advance!
geichal