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Any of you guys ever played with a 25/35 Ackley? What can you get out of one for velocity? How does it do as a 100 yard or less deer round?
Since the .25-35 is a pretty dandy deer cartridge I don't see why the AI version wouldn't be also.
Dandy +P.
my bucket list.
Originally Posted by riflegunbuilder
Any of you guys ever played with a 25/35 Ackley? What can you get out of one for velocity? How does it do as a 100 yard or less deer round?


i shoot the caliber in a T/C; probably my favorite caliber for that one...started with it several years ago in a 15" pistol barrel, then later ended up with both 22" and 24" rifle barrels also.

Barnes 80gr TTSX will run a touch over 3000fps with fine accuracy from Reloder15, and kills stuff really well....pretty much duplicates .250savage.

Have shot assorted 87's at around 2900fps, and Nosler 100BT's will hit 2750-2800, , so its got plenty of pep for stuff past 100 yards...after i started killing stuff with the barnes 80's, they worked so well at that speed i just stuck with 'em.
There's one for sale right now on GB, not mine
The only advantage over 250 would be their 1:10 twist, which handles 115g pills. I think if I were building a 99 quarter-bore wildcat, it would be a fast twist 250AI.
I wonder if you might have to do a bit of rotor work to get the 25-35AI to feed properly in a Savage 99.

There is a Francis Sells article in an early/mid 1980's Gun Digest annual about his version of the 25-35AI that he called the 257 Tomcat.
I remembered that Francis Sells used to be a big advocate of 25\35 improveds.
I remembered that Francis Sells used to be a big advocate of 25\35 improveds.
Sitting in a deer stand scrolling the Campfire. No creatures stirring this morning.
Originally Posted by JeffG
There's one for sale right now on GB, not mine
The only advantage over 250 would be their 1:10 twist, which handles 115g pills. I think if I were building a 99 quarter-bore wildcat, it would be a fast twist 250AI.


I've been sitting on the brass and dies for a 250AI for years now, thinking about one in a 99. I once had a Ruger tang safety bolt gun in one.
I had a 99CD in 250AI, but decided that I wanted more speed and rechambered it to 25-284. Yet another rifle that I never get around to shooting.

I wonder how a quick twist 6-284 would do?
Originally Posted by 260Remguy
I had a 99CD in 250AI, but decided that I wanted more speed and rechambered it to 25-284. Yet another rifle that I never get around to shooting.

I wonder how a quick twist 6-284 would do?


You sir, are a very, very bad influence on me.

Or a really, really good one, depending on how you look at it. blush
Same idea as a .25 Bullberry Improved I think. There's some load info on this variant on Bullberry's web site: https://www.bullberry.com/bullberry-cartridge-loading-data
Originally Posted by Fireball2
Originally Posted by 260Remguy
I had a 99CD in 250AI, but decided that I wanted more speed and rechambered it to 25-284. Yet another rifle that I never get around to shooting.

I wonder how a quick twist 6-284 would do?


You sir, are a very, very bad influence on me.

Or a really, really good one, depending on how you look at it. blush


Think of me as an example, for better or for worse, of what can be.
That's deep man.
I've got a 6\284 I built on a Model 7 action that I made a magazine box for and opened the action for full length cases. 95 gr Nosler Partitions will smack a deer. Think 240 Weatherby + 100 or so fps.
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