Not surprisingly, he had a lot of blown primers, case head separations, and, eventually, an action that was stretched so badly it no longer locked up properly. 30-30 AI, with a 22" bbl, to velocities very near those numbers. My grandfather somehow found a way to push his Marlin 336. Many of us would say that those velocities are arguably unsafe, but. Ok I have never had any reason to doubt anything these guys have said before but this one has me shaking my head.Īll from a 24" tube! That sounds like factory 300 Win mag loads.Īnyone else ever seen anything like this? My 06 has never seen anything near those speeds is their chrono broken or are they that far over max? It would be a lot more helpful so folks could see the difference between charge weights and powder types that are probably the reason for large velocity spreads for a given bullet weight in such cartridges that have them. Would be nice to have the case, powder type and charge weight and primer make and model listed with all the cartridge-bullet weight combiniations in the following for those that have the same pressure numbers: Ideally, only one will be changed at a time. Best comparisons between things are made when the fewest variables in each are changed. Too darned many variables in such systems to make a realistic comparison. To say nothing about the 50 to 100 fps muzzle velocity difference that's possible between two people shooting the same rifle-ammo combination. I think that without component specifics along with real pressure numbers and barrel dimensions, comparing one bullet weight's muzzle velocity from one cartridge-rifle combination to the same bullet weight at a higher muzzle velocity from another cartridge-rifle combination is a bit the other side of meaningless.
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