So I bought 500 rds. of reman in 300 BLK. Looking over the brass, it seems to be for the most part, 5.56 L.C., cut down and resized for the 300. With that, the annealed shoulders are gone.
My question; If I stick to just loading in subsonic, being that pressures run low. Is there any reason to anneal the shoulders for longevity of the casings?
TIA!
My question; If I stick to just loading in subsonic, being that pressures run low. Is there any reason to anneal the shoulders for longevity of the casings?
TIA!