COTEP.org  

Go Back   COTEP.org > Main Category > The Dremel Room

Reply
 
Thread Tools Display Modes
  #1  
Old 04-08-2021, 11:21 AM
FfNJGTFO's Avatar
FfNJGTFO FfNJGTFO is offline
COTEP Member
 
Join Date: May 2016
Location: Wesley Chapel, FL
Posts: 1,664
Thanks: 1,522
Thanked 207 Times in 72 Posts
Default

Quote:
Originally Posted by DrHenley View Post
Nothing inherently wrong with the 260 Remmy cartridge itself, but Remington screwed the pooch with the rifles they chambered for it when it first came out. The problem comes when you put it in a short action rifle and then don't have enough magazine length to seat it out enough for heavier bullets that you need for LR. So Remington optimized the rifles for 120 grain bullets...which kinda defeated the whole purpose of the cartridge.

With standard short action magazines you would need to seat the base of a heavy bullet DEEP into the case, reducing powder capacity. The Creedmoor solves this by using a shorter case leaving more room in a short action magazine for the bullet, and then raising the max pressure to allow the same performance as the 260 Remmy in a shorter case. The 6.5 Lapua takes it one step farther by shortening the case even more and using an even higher max pressure (blown primers are common in the Lapua).

In a single shot rifle you have no such limitations. I know of LR target shooters that love the 260 Remmy, but then they have single shot target rifles.

I had a single shot falling block chambered for it at one time, but the barrel was too light leading to rapid heat buildup in the barrel. Again, not the fault of the cartridge itself.

Thanks much! What about "6.5 Creedmoor?" I understand it's a direct competitor to .338 Lapua Magnum. But I'm also finding a bunch of LR Rifles available and "in stock" for 6.5 Creedmoor... not necessarily the same weapon in .308 Win, which is what I'd like to get.

Last edited by FfNJGTFO; 04-08-2021 at 11:40 AM.
Reply With Quote
  #2  
Old 04-08-2021, 02:08 PM
RKP's Avatar
RKP RKP is offline
COTEP Member
 
Join Date: Sep 2014
Location: Gods country USA
Posts: 5,797
Thanks: 1,901
Thanked 781 Times in 255 Posts
Default

Quote:
Originally Posted by FfNJGTFO View Post
.... What about "6.5 Creedmoor?" ....

https://ruger.com/products/precision...ets/18029.html
__________________
Rich
COTEP #762

A gun is a tool, no better or no worse than any other tool: an axe, a shovel or anything. A gun is as good or as bad as the man using it. Remember that.

And shepherds we shall be, for Thee, my Lord, for Thee.
Power hath descended forth from Thy hand, that our feet may swiftly carry out Thy command.
So we shall flow a river forth to Thee, and teeming with souls shall it ever be.
In nomine Patris, et Filii, et Spiritus Sancti.
Reply With Quote
Reply

Thread Tools
Display Modes



All times are GMT -4. The time now is 04:04 PM.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.