1. sigyman

    155 scenars vs 175SMK's in a gas gun????

    who here has used these two bullets in their gas guns and what results are you getting with it? which do you prefer to shoot more? and what are your loads for both rounds??
  2. Woodlanddude

    Temperature swing Re-15 and 175smk .308

    I have chronied my loads using 43.9 gr Re-15, 210 feds and 175 smks at both 60deg and now just below 30deg F. Loads were tested using a Shooting Chrony Beta Master. Is a drop from about 2635fps to 2565 fps a normal drop in velocity for about 35 deg or so for this combination? Would H-4895...