Re: Wolf small rifle primers .223
I use the SR mags in my 55 grn. FMJ AR15 training ammo. I load 25 grains of H335 over the cheapest 55 grn FMJ bullet I can find. I have shot probably 5k rounds of this ammo and have had zero problems with the Wolf primers.
Keep in mind this is 0 to 200 yard "Training" that is not built for accuracy. I have shot around one inch groups at 100 yards and hit steel plates at 300 yards, so while not MK262, it does good enough for me.