Just tried out a new MagnetoSpeed chronograph, 60 grains of RL26, Nosler ABLR 150gr in my pre 64 270 with 24" barrel. 3045 fps in Fed brass and 3032 fps in Win brass. Only two 3 shot groups tried. The Federal brass was 1/2" and the Win brass was 1 1/8" group. The MagnetoSpeed didn't seem to hurt accuracy. Small sample group but these loads were still under max charge. I am impressed!
Bill
