Just tried loading the 95 gr Noslar BT with Superformance in the 243 . First load was at 43.5 grs and averaged 2908 fps , COAL 67.5mm and it shot into a 26 mm group ( 3 shot) .
Yesterday I tried same bullet with 44.2 grs of Superformance, they averaged 2962 fps COAL 67.5mm and shot into a 54 mm group (3 shots)
Doesn't seem to like the higher speeds, but my rifle is a bit fussy.
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