@Northern Shooter
You need to be educated mate. The fast 25s are suitable for everything from little critters to big deer and even African plains game as
@One Day... Will attest to.
25s are great calibres. A 100gn TTSX at 3,400-3,600fps wreaks havoc on bigger animals.
Bob
I absolutely confirm,
Northern Shooter
Although I initially thought the .300 Wby would be my default / main / only African / Asian / American / European PG caliber, the .257 Wby has relegated the .300 Wby to specialized duties (e.g. long range monster trophy mountain Kudu), and the .257 Wby shooting 100gr TTSX has become my default caliber for all small, medium and even large PG with behind-the shoulder-double-lung shots. It has absolutely flattened anything up to Elk in America and Sable in Africa, and, so far, the 100 gr TTSX has always punched through and out. Truth be told, in my experience there is zero effectiveness difference between .257 Wby 100 gr TTSX and .300 Wby 165 gr TTSX for behind-the shoulder-double-lung shots.
Tough, through the shoulder or hip, quartering in or quartering away, shot on 500 lbs+ size game are better taken with the .300 Wby, but aside from those I have proved to myself, and a number of PHs, that the quasi recoil-free (.270 Win level), laser-beam flat shooting, blazingly fast .257 Wby does it all, and is so easy to shoot it is almost unfair...
The .257 Roberts lacks horsepower, the .25-06 nudges the answer, and the .257 Wby crushes it.
I had posted a few things about it a while back...
For your reading pleasure...
In Praise Of The .257 Weatherby Magnum
by Layne Simpson | January 4th, 2011
From mice to moose, the .257 Weatherby Magnum does it all.
By Layne Simpson
Of the many cartridges developed by Roy Weatherby, the .257 Magnum was his favorite. Many other hunters have felt the same way down through the decades. Based on annual sales of the various Weatherby cartridges, the .30-378 Magnum is in first place followed by the .300 Magnum, .257 Magnum, .270 Magnum, and 7mm Magnum. Weatherby developed his big .257 in 1944, but before settling on the...