THE ACCURATERELOADING.COM SMALL CALIBER FORUM


Moderators: Paul H
Go
New
Find
Notify
Tools
Reply
  
In a 1 in 10 twist 6/284
 Login/Join
 
One of Us
Picture of 308Sako
posted
Do you think a Sierra 107 MK would stabalize when pushed to its' highest possible velocity?






Member NRA, SCI- Life #358 28+ years now!
DRSS, double owner-shooter since 1983, O/U .30-06 Browning Continental set.
 
Posts: 3611 | Location: LV NV | Registered: 22 October 2002Reply With Quote
one of us
Picture of Fjold
posted Hide Post
I've shot 100 grain bullets out of a 1:10 twist with no issue. I realize that the SMK is a lot longer but I think it would do fine.


Frank



"I don't know what there is about buffalo that frightens me so.....He looks like he hates you personally. He looks like you owe him money."
- Robert Ruark, Horn of the Hunter, 1953

NRA Life, SAF Life, CRPA Life, DRSS lite

 
Posts: 12578 | Location: Kentucky, USA | Registered: 30 December 2002Reply With Quote
One of Us
posted Hide Post
I'm looking at a twist table that says for a 6mm 107MK, 1:8 is needed.
 
Posts: 1184 | Registered: 21 April 2007Reply With Quote
one of us
Picture of hivelosity
posted Hide Post
in my 1:10 26" 243AI 95gr bullets were as heavy as I could go.
With the 100 and the 105's groups opened up to about 1 1/2" at 100 yrds.
Dave
 
Posts: 2134 | Location: Ohio | Registered: 26 June 2000Reply With Quote
One of Us
posted Hide Post
308socko-each and every 6/06 tube that are 10 twists that I've tried the 105's-107's etc flat refuse to run them.

If you try them and if they run in your gun pm me your addy and I will send you some.

Mark D
 
Posts: 1089 | Location: Bozeman, Mt | Registered: 05 August 2005Reply With Quote
One of Us
Picture of 308Sako
posted Hide Post
I guess it is just a matter of trying them and finding out if they want to fly (straight & true.) I have exeprienced more than one case where bullets shot extremely well when marginally stabilized. Case in point was a 1 in 12 Remington 40X cal. 6Rem which would handle 90 Bergers above 4,000 elevation!

I just did a little math, and it seems that the 6mmBR will stabilize the 107's at 2700 ft/sec's or so. That's about 200K RPM, so I need to shoot at least 3100 ft/secs in the 1 in 10, and hope it works. I know it isn't quite that simple, but it is a place to start.

Mark D Thanks for the offer, and I'll trade some other usefull bullet's if they work out.






Member NRA, SCI- Life #358 28+ years now!
DRSS, double owner-shooter since 1983, O/U .30-06 Browning Continental set.
 
Posts: 3611 | Location: LV NV | Registered: 22 October 2002Reply With Quote
one of us
Picture of lofter
posted Hide Post
This is what I got from Sierra

No, it needs at least a 1 in 8" twist and we have had a few guys said they were
doing it out of an 8 1/2" twist but I wouldn't count on it .

Carroll Pilant
Media Relations Manager
Sierra Bullets
1400 W. Henry St.
Sedalia, MO 65301
Phone: 888-223-3006
Fax: 660-827-4999
carroll@sierrabullets.com >
will the 6mm 107 MK stabilize in a 10 twist barrel? <P>


Anything worth doing is worth doing right the first time.
 
Posts: 411 | Location: Southeastern Pa | Registered: 30 September 2002Reply With Quote
  Powered by Social Strata  
 


Copyright December 1997-2023 Accuratereloading.com


Visit our on-line store for AR Memorabilia