burrhead
Member
I've been working up a load for my Remmy 700 in 22-250. I started with new Winchester brass trimmed to 1.902 and Hornady 50 gr. V-Max bullets over 36 to 37 grains of H-380. Neck sized. So far I've used 25 pieces of brass for two firings each. After the second firing nearly all the brass has split necks!! I bought this rifle used so I have no idea how many rounds have been fired through it but fired cases don't show anything unusual other than the neck splits. So, bad batch of brass? Bad gun? Suggestions?
TIA
TIA