25 Custom Project

[Rick300]

25x47 or 25-08. Would one be more inherently accurate than the other? I'm waiting on components to build a .25 but not sure which way to go.

 

[Kracken McGraw]

25x47 or 25-08. Would one be more inherently accurate than the other? I'm waiting on so components to build a .25 but not sure which way to go.

There’s a choice on the primer size between those two also, I guess the LRP 308 case might have some advantage in colder climates.

 

[Hoekight]

25x47 or 25-08. Would one be more inherently accurate than the other? I'm waiting on components to build a .25 but not sure which way to go.

That is the question I sought the answer for before I started my project. Those two cases were the two I was choosing between. I wanted small rifle primers. I’m in Fl. Cold weather is not a problem for me usually. I also wanted a case with proven accuracy. Both fit the bill. I’m glad I went with the 308 case. I’ve got another 25 cal, 7.5 twist barrel on the way and I’m gonna make another one to see if it’s a fluke or if this cartridge is really repeatably accurate. Just trying to make up my mind if the next one is going to be on my last spare 40x action or if I’m going to bite the bullet and buy a Kauger.

 

[muleystalker]

There’s a choice on the primer size between those two also, I guess the LRP 308 case might have some advantage in colder climates.

On a case the size of the 47 I don't think you will have any problems in colder climate, I have never seen any.

 

[Darkside]

25x47 or 25-08. Would one be more inherently accurate than the other? I'm waiting on components to build a .25 but not sure which way to go.

Great brass being made for either one. You might want to focus on the Reamer you will need.
Just a thought.

 

[Infrequent Shooter]

25gt would be pretty small. The 25x47 shoots great around 2880-2900, it will go faster but thats not where it shoots. Thats in a 28-30" barrel.

AW, you mentioned 25ai earlier, as in 25ai from 308/260 case?

 

[LoanHarvey]

Yeah, I agree....this has been a great thread on the 25 Cal. I have had 5 done for me, a 25CM, 25 SAUM, 257 Wby Mag, 25-284 and the .257 Blackbird AI (25-7 Blazer Mag AI). I exclusively shoot the 131 Ace's. (remember Black Jack Bullets, of course you do) After Sierra cut them off with no supply, they folded and then guess what, Sierra released the 131 SMK, which is the 131 Ace renamed. Those shoot so darn well in my experience. I just read the FB thread in the 25 CM group and had to laugh my ass off reading our friend Bill Norris's comments back and forth with Zach Schmidt, I wondered where the pop corn might be located, lol. That was funny. Anyhow, they shoot really good for me and was surprised that this bullet was not mentioned here. Alright, I am out for the night, you all take care. ps....if anyone wants to try the 131's I can do a test package if you dont want to buy a full box and pay tax and shipping. Also have some extra boxes of 133 and 135 Bergers..... Cheers guys!

 

[Alex Wheeler]

AW, you mentioned 25ai earlier, as in 25ai from 308/260 case?

yes