I'm working on a new AR build using 7.62x39, what magazines run good in a standard ar lower receiver?
And what buffer weight and springs are best for the 7.62x39 cartridge?
I have had good results with ASC and C Products Defense 20+ capacity mags. The C Product 10rd mags have not worked well for me at all using 2 different lowers, and uppers. Purely a feeding issue of the mag.
I have 2 AR-15 in 7.62 x 39, and have not had any issues with ASC mags, but online reviews say that the C-mags function better.
I really like this round in the AR platform, not as flat shooting as 5.56, but it should be very effective out to 200 yards.