Hi Guys
Im in the market for a Double and would like a bit of solid advice regarding the 450 NE.
Is this a good calibre?
What are the pros and cons?
Compared with the 470 NE?
Why is the 470 NE the preferred calibre?
Easy to find reloading components?
Recoil?
Hello PHSC_Petrus,
Rifles and ammunition in .470 are still more common than in .450 but the .450 is gaining on it, at least in the US.
Projectiles for hand loading to fit the .450 NE are much easier to find here because they are .458 inch diameter, same as the .45-70 and .458 Winchester and .458 Lott, all three very popular cartridges here.
I cannot speak for where you live however, I do know one PH that owns a .470 (Merkel SxS) and one Kruger Park Game Ranger who owns a .450 NE (Heym SxS).
I cannot tell the difference in recoil between the two cartridges and indeed they are the same ballistically speaking.
Doubles in .470 sometimes (not always) are a bit wider at the breach because the brass is based on the .500 and therefore needs a wider chamber at the base.
Conversely, the .450 NE is pretty much a straight cartridge and the base is not much wider than the mouth/bullet end.
I am not sure why the .470 became so popular but, I suspect it is because the .450 was Rigby possession and the .470 (probably invented by Manton?) was not held as a patented possession by anyone so, all companies and Gunsmiths were making rifles for it, beginning with the British ban on .45 caliber weapons in The Sudan and India.
I prefer the .450 over the .470 but only because of the projectile availability here in The States.
A properly made .470 is plenty trim and handy in my opinion, and I would be proud to own one if I could not get the right deal in a .450.
Cheers,
Velo Dog.