My dad has an original 18.5" barreled M7 in 243. I cronied the 100gr Fed blue box and it was 2600 fps, I got 100gr SGK handloads doing just shy of 2900 fps using 7828 ssc, but she was a flame thrower...
Type: Posts; User: GWH
My dad has an original 18.5" barreled M7 in 243. I cronied the 100gr Fed blue box and it was 2600 fps, I got 100gr SGK handloads doing just shy of 2900 fps using 7828 ssc, but she was a flame thrower...