Quote:
Originally Posted by steveno
M-28 4 inch 145 grain Silvertip (1290 fps)
1129 fps avg
M-28 6 inch
1412 fps avg
M-28 4 inch Remington 158 soft point (1240 fps)
1178 fps avg
M-28 6 inch
1301 fps avg
your results will probably vary
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Curious as to why the 4" gun is so much slower. Would expect some but 223 fps and 283fps seems like a bunch.
Just out of curiosity do you know the B/C gap on those 2 guns.