..140 grn to 175 grn....sorted....mostly use the158grn ..170 and 175 grn........biggest I used it on is sable ....worked fine...clients used it on sable ..lechwe..waterbuck etc etc...lovely little calibreWow, I never knew so many variations of 7mm exist, thanks for starting this thread.
7x57...275 rigby.....forget the others.....by order as I am always right ......

R summary is 275 Rigby/7x57 or 280AI. Final answer.It doesn't take much effort for me to fall in love with the 7x57. I'm a big fan of the classics. I was always a bit annoyed that no one ever made a left-handed model. That's definitely a custom or rebarrel for me.
Since you're always right, I guess we can stop the thread here since a definitive answer has been provided. Thanks!![]()



At the risk of agreeing with spike.t, you might (not) be surprised to hear I've got an (un) informed opinion on this too! The TLR summary is 275 Rigby/7x57 or 280AI. Final answer.
My logic is as follows: 7 RM is a great cartridge and widely available, but inside standard hunting distances offers nothing significant over the two recommended. I have one and have been very happy with it, but it has since been replaced by a 6.5 PRC, 300 PRC and 300 WM. Its going to be sold. Between the smaller cartridge and the bigger ones, I can do everything a 7 RM can do with less re
coil and a lighter rifle or a larger cartridge which is in (my opinion) more effective on bigger game. The 7 PRC has some advantages at (ridiculously) long distances which is of little advantage given your planned use. The 7 BC has potential, but the jury is still out and unless I was going lightweight and suppressed doesn't impress me much. The rest are fine cartridges, but suffer from less availability, more recoil, or less powder capacity for driving the heavy for caliber premium bullets like 160gr + accubonds, sciroccos, TSX, etc.
Finally, you are a handloader (I believe) so you can do darn near anything with the 280AI and 7x57 that can be done with a 7mm. They are stylish, balanced cartridges with panache and they have a reputation for smooth feeding which some (cough WSM) other 7 mm cartridges don't. 280 AI would be my pick, but if you want a classic African cartridge the 7x57 is fantastic. In a wood-stocked Mauser or other CRF, I'd go 7x57. In a push-feed with modern materials like carbon fiber and stainless steel or if threaded for a suppressor, go 280 AI. But, you know, I don't really have strong opinions one way or another...

yeah, that's one of the classics this lefty is missing also.It doesn't take much effort for me to fall in love with the 7x57. I'm a big fan of the classics. I was always a bit annoyed that no one ever made a left-handed model. That's definitely a custom or rebarrel for me.
Since you're always right, I guess we can stop the thread here since a definitive answer has been provided. Thanks!![]()


Ooh - damn! Good thing it’s L handed and I’m not!Have made the decision to let my 280 Ackley go in the hopes someone gets some use out of it.
Rifle started as a left hand M70 Classic 06 length action. Chambered by Pete Pieper with a 26” Bartlein 8 twist carbon wrapped number 4 contour barrel. Was throated to run the 160-168gr bullets but will work fine with factory ammo. Has Sunny Hill bottom metal, straight bolt handle, custom machined bases for Talley rings, and a Jewell trigger.
Wood started as an exhibition Turkish blank from Luxus Walnut and stock work was done by Rick Mason in Colorado.
I sighted the rifle in and it is scary...
- JMJ888
- Replies: 23
- Forum: Classifieds
Might I make the following suggestion……
You could pick this rifle up and have all the 7mm caliber you’d ever need and you’d save me from myself and a reckless financial decision.
I think the more practical answer is a 7 Rem Mag. Checks all the boxes. I do like a 7mm catridge. I have 7x57, 7PRC and 7 Rem Mag and enjoy all of them.
In a wood-stocked Mauser or other CRF, I'd go 7x57.
I took at zebra at 320 and a Blesbok at 410 with the 175 a frame. I just took a nearly 300 lb mule deer with 143 grain long range Barnes at 362 yards.
...when I took it to Africa hunting plains game we took 13 animals with it from Kudu, Gemsbok, Blue Wildebeest, Sable on down to Warthog with it and everything shot dropped in its tracks without taking a step.
There are a lot of really good .284 calibers out there.
I imagine I'll eventually break down and buy a Spanish Mauser and use it with the bolt on the wrong side.
I went with the 3 that I own.
7 remington mag
7x64
7X57
You could pick this rifle up and have all the 7mm caliber you’d ever need and you’d save me from myself and a reckless financial decision.
