ive been pondering putting together an ar in 300 HAM'R for quite some time. with the slow twist 1-13 seems like an ideal cast boo lit platform
well the stars just may be aligning. I dont have a lot of love for the 300 blackout I put together several years ago when it just campout and I jumped on that band wagon. being on a pretty tight budget I just noticed lee has 300 HAM'R die sets on close out for a $20 and Wilson combat reduced price of 16" stainless barrel 20% down to earth $199.
I'll once again ask for opinions on this caliber in the AR platform. for the cost of two tank fulls of gas in my pickup I could be into a whole new round for my unloved AR