RL338
Handloader
- Mar 23, 2017
- 4,671
- 8,161
7PRCW 7-6.5PRCW | wheeleraccuracy
www.wheeleraccuracy.com
Weatherby's New Cartridge....
- Thread starter FOTIS
- Start date
www.wheeleraccuracy.com
these guys are chambering rifles in the 7mm/6.5PRC . I caught the tail end of one of their tv shows .
McWhorter Rifles – The Most Accurate Hunting Rifles in the World
www.mcwhorterrifles.com
- Nov 4, 2004
- 27,200
- 13,794
McWhorter is a class act. Lots of premium upgrades.
JD338
JD338
when I was hot for a bigger 7mm , I was thinking about the STW . I had a few guys tell me if I went for a 7mmSTW to get McWhorther to build it . they supposedly have something figured out on the cartridge that is very favorable .
Ralt71
Handloader
- Jun 6, 2025
- 438
- 472
Thanks for sharing!these guys are chambering rifles in the 7mm/6.5PRC . I caught the tail end of one of their tv shows .
McWhorter Rifles – The Most Accurate Hunting Rifles in the World
An Official Journal Of The NRA | Weatherby Revs Up With Its 25 WBY RPM
The 25 Weatherby RPM might just be the best quarter-bore rifle cartridge yet.
phil
Shooter!
- Jan 4, 2023
- 181
- 322
I know they are selling, and it's obvious they don't care to take the step into using girth instead of length for capacity, but long and slender cases are not the way...short and fat kills them in every way, assuming case capacity is the same.An Official Journal Of The NRA | Weatherby Revs Up With Its 25 WBY RPM
The 25 Weatherby RPM might just be the best quarter-bore rifle cartridge yet.www.americanrifleman.org
If a guy hasn't tried it before, he really needs to. The ability to tune and keep them there can't be overstated. Efficiency from better ignition is key, 40 degree shoulders encourage more case burn and protect the throat.
Weatherby will catch up one day.
I just wish I would have made the transition sooner.
Even the case capacities that seem ridiculously over bore behave nicely...
Hunter26
Handloader
- Jul 10, 2024
- 369
- 899
Just saw that Peterson is now offering 25 RPM brass.
- Thread starter
- #71
- Oct 30, 2004
- 25,048
- 5,292
Yup just got that e-mail.
Hunter26
Handloader
- Jul 10, 2024
- 369
- 899
I've never used it but it's supposed to be really good brass right?
- Thread starter
- #73
- Oct 30, 2004
- 25,048
- 5,292
Yes. I use the brass in my 375 BAS. ELR rifle, 375 Chyetac improved. Very uniform brass.
Ralt71
Handloader
- Jun 6, 2025
- 438
- 472
In my opinion, it's one of the best. I have switched most of my personal round over to Peterson. I have used all of them and I put it up there with Lapua, ADG, Alpha..
Hunter26
Handloader
- Jul 10, 2024
- 369
- 899
Sweet, I haven't used any yet but heard good things. I love ADG & Lapua & if its comparable then that's good company.
