T turbo250 Regular Super GunNutz Rating - 99.3% 142 1 0 Dec 24, 2019 #21 todbartell said: How far off the lands is your loaded cartridge length of 3.120"? Click to expand... It’s a pretty good jump. 3.285” is the COAL to the lands.
todbartell said: How far off the lands is your loaded cartridge length of 3.120"? Click to expand... It’s a pretty good jump. 3.285” is the COAL to the lands.
todbartell CGN Ultra frequent flyer Rating - 100% 295 0 0 Location BC Dec 24, 2019 #22 Seems really slow, 47grs H4895 doing 2140 fps. Should be in the 2300 fps range. There isn't really any room left in the case for more powder either Could be chrony error or an oversized bore? How was accuracy?
Seems really slow, 47grs H4895 doing 2140 fps. Should be in the 2300 fps range. There isn't really any room left in the case for more powder either Could be chrony error or an oversized bore? How was accuracy?
T turbo250 Regular Super GunNutz Rating - 99.3% 142 1 0 Dec 24, 2019 #23 todbartell said: Seems really slow, 47grs H4895 doing 2140 fps. Should be in the 2300 fps range. There isn't really any room left in the case for more powder either Could be chrony error or an oversized bore? How was accuracy? Click to expand... Could be either I guess. I’ll load up a few @47 grains and chrony them again just to verify.
todbartell said: Seems really slow, 47grs H4895 doing 2140 fps. Should be in the 2300 fps range. There isn't really any room left in the case for more powder either Could be chrony error or an oversized bore? How was accuracy? Click to expand... Could be either I guess. I’ll load up a few @47 grains and chrony them again just to verify.
