Community
Black Powder Ask opinions of other hunters on new technology, gear, and the methods of blackpowder hunting.

Sabot Affect Accuracy

Thread Tools
 
Old 03-14-2011 | 07:00 AM
  #11  
sabotloader's Avatar
Boone & Crockett
 
Joined: Aug 2004
Posts: 11,703
Likes: 0
From: Idaho
Default

Originally Posted by nchawkeye
Sabot...This was the first year SSTs hit the market and T/C and Hornady used different suppliers...If memory serves me, the Hornady's were a tad longer...
I do not think so but it could have been the difference between the older MMP green sabot and the newer sabot. I do not have of either here in the house anymore but if I remember correctly the newer formulation is a little longer.

'Although' there was a time that TC was using Harvester as their supplier and Hornady was actually making their own but that was back their a bunch of years. I can not remember when the SST/SW hit the market but it does not seem that long ago...

This chart shows some of the different measurements....

sabotloader is offline  
Reply
Old 03-14-2011 | 08:16 AM
  #12  
bronko22000's Avatar
Boone & Crockett
 
Joined: Jan 2004
Posts: 12,823
Likes: 5
From: Eastern PA
Default

I don't know if I am reading this post correctly but I need to ask. What diameter bullets are you shooting. If you were shooting the black sabots these are for a .451" bullet. The green Harvester sabots are for .429" bullets. that could possible be your problem. But I am not sure.
bronko22000 is offline  
Reply
Old 03-14-2011 | 08:51 AM
  #13  
Giant Nontypical
 
Joined: Nov 2004
Posts: 5,425
Likes: 0
Default

I still have the extra sabots, they were different than the MMP-24s or the short black ones that Knight use to sell...They were also different than the ones T/C supplied so it could be the ones Hornday was producing...I was shooting the 250SST/Shockwaves in .45 caliber so all the sabots were black...I'm guessing this was 8-10 years ago although once past a certain age, who knows...

We had several discussions on here about the differences back then and how it affected accuracy...

I've still got 4-5 boxes of those T/Cs, just moved on to the .430 Hornadys and green Harvester sabots...

After I saw how sabots could change groups it just made sense to buy in bulk and simplify things...
nchawkeye is offline  
Reply
Old 03-14-2011 | 10:26 AM
  #14  
sabotloader's Avatar
Boone & Crockett
 
Joined: Aug 2004
Posts: 11,703
Likes: 0
From: Idaho
Default

bronko22000
Back in the day.... TC was marketing a black 44 cal sabot... it was made for them by Harvester under contract....

Here is a part of my sabot collection dating way back....

sabotloader is offline  
Reply
Old 03-14-2011 | 10:49 AM
  #15  
Thread Starter
Nontypical Buck
 
Joined: Aug 2008
Posts: 3,732
Likes: 0
From: Rapid City, South Dakota
Default

This morning i went sabot hunting.








It isn't apparent to me what makes them sabot on the right throw bullets helter skelter. They look about the same as the ones on the left--the Harvester smooth green. The only thing obvious to me, is i am up there shooting a way too much; there are spent sabot covering the ground. So, since i was there anyway, and wanted assurance i can hit something with the 270g Deep Curl. I fired 3 shots at 103 yard from the V2. The sabot was the Harvester smooth, the primer was the STS, and the powder was 115g BH. Them Harvester sabot on the left work much better than them sabot on the right. Why?!?




ronlaughlin is offline  
Reply
Old 03-14-2011 | 12:09 PM
  #16  
Typical Buck
 
Joined: Feb 2011
Posts: 598
Likes: 0
From: MD/PA Line
Default

Ron,

Do the bullets sit in the different sabots the same? The ones on the right are more than likely MMP however I cannot tell the difference by the photo. I guess they are MMP because I know Cabela's sells MMP. I have seen that with the MMP's the base of the bullet does not sit flush in the sabot sometimes, depends on the bullet.
Omega45 is offline  
Reply
Old 03-14-2011 | 12:19 PM
  #17  
sabotloader's Avatar
Boone & Crockett
 
Joined: Aug 2004
Posts: 11,703
Likes: 0
From: Idaho
Default

ronlaughlin

Looking at the pictures the best I can... the sabots on the left with the small teet in the middle of the powder cup... they are Harvester, the one on the right with the smooth cup are MMP, but they appear to be the older short petal plastic MMP not the HPH polymere. Just guessing

Mine are all out in storage so I grab them and look...
sabotloader is offline  
Reply
Old 03-14-2011 | 12:47 PM
  #18  
Thread Starter
Nontypical Buck
 
Joined: Aug 2008
Posts: 3,732
Likes: 0
From: Rapid City, South Dakota
Default

Originally Posted by Omega45
Ron,

Do the bullets sit in the different sabots the same? The ones on the right are more than likely MMP however I cannot tell the difference by the photo. I guess they are MMP because I know Cabela's sells MMP. I have seen that with the MMP's the base of the bullet does not sit flush in the sabot sometimes, depends on the bullet.








When placed into the Harvester sabot, the bullet sits on the bottom. When placed into the other sabot (on the right), the bullet will climb upwards with time. The mystery as to why the sabot scatters bullets, seems to answered. It only took a good question to find the issue. The sabot doesn't fit the bullet correctly.
ronlaughlin is offline  
Reply
Old 03-14-2011 | 12:58 PM
  #19  
sabotloader's Avatar
Boone & Crockett
 
Joined: Aug 2004
Posts: 11,703
Likes: 0
From: Idaho
Default

ronlaughlin



Not necessarily.... most bullets do not sit on the bottom of MMP sabots, they are built that way. However when you push the bullet down the bore the stretching and compressing the petals will allow the bullet to seat on the bottom of the sabot. This is done to insure that the sabot, which is a whole lot lighter than the bullet, is locked tightly to the bullet and any spin imparted on the sabot is imparted on the projectile (especially in warm bores). It is the old physics rule... a body at rest tends to stay at rest....

Again in the old days... sabots would spin on the bullet and the projectile never reached the correct RPM.

To test this Ron, remove you breech plug and push the combination all the way through the bore, when it comes out of the breech it will be seated in the bottom of the petal.

Last edited by sabotloader; 03-14-2011 at 01:05 PM.
sabotloader is offline  
Reply
Old 03-14-2011 | 01:20 PM
  #20  
Thread Starter
Nontypical Buck
 
Joined: Aug 2008
Posts: 3,732
Likes: 0
From: Rapid City, South Dakota
Default

Originally Posted by sabotloader

...................................To test this Ron, remove you breech plug and push the combination all the way through the bore, when it comes out of the breech it will be seated in the bottom of the petal.





Just once i would like to be right, but i am always ron.
ronlaughlin is offline  
Reply


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.