Has any one shot any n133 out of their .223 ? I was shooting through my chrony yesterday to test my varget load that gives me fits when it is cold out. By the time I started shooting it warmed up to almost 50 degrees, so that experiment didn't work out the way I had planned.
Back to the n133. Since the chrony was set up I went and shot my 40 gr. noslers under 26.0gr of n133 through it. Also win brass and br4 primers. Boy what a surprise I got. 5 shots averaged 3933 fps !
The primers looked good after fireing.The load is .1 gr over max in the viht. reloading manual. Be sure to start much lower if you decide to try some. I would like to hear if anyone else experienced the same results with n133.