For my 20" 10PC-SR... a S155MK (2156) over 45.2gn I4895 in FGMM brass lit by a R9.5 primer would pretty consistently do ~2830fps, both according to the chrono (MagnetoSpeed) and elevation drop @ distance.
YMMV,
Monte
For my 20" 10PC-SR... a S155MK (2156) over 45.2gn I4895 in FGMM brass lit by a R9.5 primer would pretty consistently do ~2830fps, both according to the chrono (MagnetoSpeed) and elevation drop @ distance.
YMMV,
Monte
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