close
Long Range Hunting Online Magazine


Go Back   Long Range Hunting Online Magazine > Rifles, Reloading, Optics, Equipment > Rifles, Bullets, Barrels & Ballistics

Rifles, Bullets, Barrels & Ballistics Applied Ballistics


Reply

Extreme spread / Standard Deviation

 
LinkBack Thread Tools Display Modes
  #15  
Old 02-13-2002, 02:16 AM
Bronze Member
 
Join Date: Nov 2001
Location: Wyoming
Posts: 92
Re: Extreme spread / Standard Deviation

Another thought...
You say that getting the action out of the stock is a chore. It's possible that your recoil lug isn't doing all of the work. Your magizine could be (inconsistantly) absorbing some of the recoil which could induce vertical stringing.
Coyoter
__________________
All it takes is One Good Shot!
Reply With Quote
  #16  
Old 02-13-2002, 10:51 AM
Gold Member
 
Join Date: Jan 2002
Location: Wenatchee, WA
Posts: 806
Re: Extreme spread / Standard Deviation

Actually, that has been suggested by a few of the locals at the range. Someone asked if it was pillar-bedded, and I didn't know, so I went home to take it out of the stock, as it had been a while. Takes me 5-10 minutes to get the thing out of the stock, *after* the screws are removed. And, no, it's not pillar bedded. The barrel is free-floated, w/ just a dab of bedding material about 1" in front of the recoil lug. It's getting to the point that it may be due for a pillar bedding job this summer, btwn rock chuck in the spring, and my (hopeful) trip back to western Nebraska in August or so.

Thanks,

Monte
Reply With Quote
  #17  
Old 08-21-2002, 09:20 PM
Silver Member
 
Join Date: Dec 2001
Location: bluefield,va,us
Posts: 333
Re: Extreme spread / Standard Deviation

does anybody shoot a 50 bmg and if so what is your SD and es ? im getting sd 23 and es 59 with good groups.i know the other calibers do better but im shooting 220 plus grains of powder can i get some credit for that ha ha.kind of like going up .5 grains in a 30-06. in a 50 bmg most go up alot more like 2 grains a pop it's still a small % of the powder charge,thanks,keith
__________________
keith
Reply With Quote
  #18  
Old 04-18-2015, 10:00 AM
Silver Member
 
Join Date: Jan 2009
Location: Cleburne,Texas
Posts: 144
Re: Extreme spread / Standard Deviation

Quote:
Originally Posted by Darryl Cassel View Post
Steve

I agree with you especially on the "MOLY" bullet problems some of the 1000 yard benchrest shooters have had in the past with the stuff..

I think he also has a problem with the chronagraph not reading consistant.

Just a thought.
Darryl Cassel
Amen...borrow a different chronograph
__________________
Somewhere Between Ignorance & Arrogance
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes


Similar Threads for: Extreme spread / Standard Deviation
Thread Thread Starter Forum Replies Last Post
Help! Extreme spread and standard deviation loads bowhunthard Reloading 29 03-29-2011 08:33 PM
300 rum standard deviation,HELP timmyatnop Rifles, Bullets, Barrels & Ballistics 8 08-03-2010 03:40 PM
Standard deviation in .223 Rem Varmint Hunter Reloading 8 07-11-2009 11:24 AM
standard deviation dskd Reloading 4 06-18-2008 10:26 AM
standard deviation & groups travis20032003 Long Range Hunting & Shooting 6 02-12-2003 07:05 AM


All times are GMT -5. The time now is 04:11 PM.


Powered by vBulletin ©2000 - 2015, Jelsoft Enterprises Ltd.
Content Management Powered by vBadvanced CMPS
All content ©2010-2014 Long Range Hunting, LLC