TCLouis
10-20-2015, 09:02 PM
I'll be danged, I think I am gonna like the lil galBest 4 shot plinking load so far is about 5/8 - 3/4 outside for 4 shots at 50 with PROMO and BOOLITS.
Soup Cans get a bunch of rifling marks when GC is NOT down in the case a good bit. Even the RN GB BOOLIT engages the rifling and pulls the BOOLIT if I do not fire the round.
Did use that GB RN BOOLIT and 8.3 grains of PROMO to provide evidence of meplat vs RN impact.
When shot with the original RN version of the BOOLIT a 1 gallon milk jug of water is opened up and drained.
I filed just a decent meplat on another o the BOOLITS and that milk jug ripped open with authority.
I have got to find a camera good enough (and cheap enough) to catch this sort of thing on video so I can study it in slow motion.
Anyone have any idea of velocity of 8.3 Grains of PROMO, 120 grain BOLLIT, 20" BARREL
Soup Cans get a bunch of rifling marks when GC is NOT down in the case a good bit. Even the RN GB BOOLIT engages the rifling and pulls the BOOLIT if I do not fire the round.
Did use that GB RN BOOLIT and 8.3 grains of PROMO to provide evidence of meplat vs RN impact.
When shot with the original RN version of the BOOLIT a 1 gallon milk jug of water is opened up and drained.
I filed just a decent meplat on another o the BOOLITS and that milk jug ripped open with authority.
I have got to find a camera good enough (and cheap enough) to catch this sort of thing on video so I can study it in slow motion.
Anyone have any idea of velocity of 8.3 Grains of PROMO, 120 grain BOLLIT, 20" BARREL