One of my friends uses it extensively. And has taken many Buffalo with it. Bullet placement and penetration are far more important than "knock down". So yes, i think it's well up to the job.Hello All, does anyone here have experience of a 450/400 3" double as a stopping rifle on Buffalo? Up to the job, or not?


Your history is off.The 450/400 came about when military calibers were banned for civilan use in some countries so the 450 was necked down to 400. In the nitro version it became the standard for all 40 calibers...ie...404 jeffery etc. The 3-1/4 versions tend to run 411 diameter and the 3 inch version 408.It has high sectional density bullets and makes it a great dangerous game caliber with out un-managable recoil. Brass is readily available and so are bullets so it's not to expensive to reload, i load for mine all the time.
Just 50 fps more would get you legal for Zimbabwe with regards to power, and you are well legal on calibre. Try Hornady ammo, or load your own?My Joseph Lang .450/400 3.25 cronos at 2050fps with 1970 vintage Kynoch softs.. 28" barrels..
I get 30mm groups at 50 yards with that old ammo..
That is about 3700ft-lbs...but I have an itch to try it on buffalo anyway.. The rifle fits me like a glove and recoil is very low.
I’m sure the camp chronograph is dead accurate though. So you’d better make sure your numbers are on! LOL!Just 50 fps more would get you legal for Zimbabwe with regards to power, and you are well legal on calibre. Try Hornady ammo, or load your own?
Extremely well said @AZDAVE and my experience as well!!! Love your analogies they are spot on!I always find these discussions very interesting. At one point I had a nice 450/400 double. Shot a roan and hippo with it. (One of the rifles I regret letting go of)
I think it would be a great buffalo rifle for a client. No really a stopper per se.
One of the things that always seems to get left out is the will of each animal to live and the effect on the animal after adrenaline is dumped when shot. Along with proper bullet placement and what that does vs adrenaline dump.
Several years ago I backed a friend up on his elephant. His first shot was with a 416 Remington the 400 gr went over the brain, as it was turning to leave I hit it with a 570gr, at 2300 that went just below the brain. When watching the video there was a remarkable difference in the effect on the animal. The 500 Jeff caused it to pause and sit down on its rear hip and roll to its side. As
It started to get up my buddy and the ph put finishing shots in.
My feeling on this observation put into sports we know would be
The 9.3and 375 is like gett Hit by a golf ball at 130 miles per hour in the face or body.
The 450/400 is like getting hit by a 95 mph pitch with a baseball in the face or body
416’s is like taking a softball at 100 mph in the face or body.
458-470 is a soccer ball to the face or.body at 85 mph
500-600 is a medicine ball to the face or body at 80 mph
All of them will do the job on the first shot if properly placed. The bigger with give a small margin of time with a body shot on the second shot assuming the first is poorly placed.
The only real stopper is a brain shot under pressure of a charge.
A RPG or AT4 would qualify but are not easy to carry , but would let you shot it and cook it with the same shot![]()
I suspect gunmakers were anticipating a ban on exporting .45 cal ammo before it became official.Your history is off.
The 450-400 3-1/4” long predated the 450 “Ban” and was a black powder cartridge just as the 450 was before being loaded with cordite.
The 3” Jeffery version predated the 450 “Ban” as well.
No, they weren’t.I suspect gunmakers were anticipating a ban on exporting .45 cal ammo before it became official.