bigrich wrote:Wapiti wrote:Cartridge comparison to get a size-to-bullet perspective of the cartridges I'll use - for the Woodleighs it will be the 300RUM and the 300 Win Mag, as I have stalking rifles in both. "Varminting" expectations are not a consideration here.
Others are just for comparison.
Hunting ranges of the walkabout sporting hunter pretty much top out at 200m.
CartridgesComparison2.jpg
Left to right, 300RUM, 300WinMag, 300SAUM, 308Win, 223rem.
Arse view
CartridgesComparison1.jpg
stalking rifles ?

with some heavy barnes bullets the two cases on the left could take out armoured personnel carriers . i reckon you'd punch holes in a M113 no worries


The Remingtom Ultra Mags are great fun mate. That's what it's all about I reckon.
The 7mm SAUM is pretty popular with the long range blokes that know their stuff, but I like the .30 version, it's proven to be very consistent and easy to get an accurate load.
I haven't tried the Atomic 29 copper bullets in the RUM yet, oh for the time to do all of this stuff. Yes, what a great idea.
I was just thinking, an RPG warhead uses an explosive charge to drive the copper cone into the steel, the rocket itself is quite slow and uses the explosive charge to accelerate the copper cone, the copper collapses and forms a jet of the molten armour that holes that tank and sprays the inside with hot liquid metal.