24hourcampfire.com
24hourcampfire.com
-->
Previous Thread
Next Thread
Print Thread
Hop To
Joined: Sep 2014
Posts: 155
A
azjim Offline OP
Campfire Member
OP Offline
Campfire Member
A
Joined: Sep 2014
Posts: 155
Anyone shooting the 143's in a 260 Rem or a Creed ? I have 4831SC and RL 19 on hand. How much of a jump seems to be working? Rifle is a Tikka T3 with the factory 22.5inch long 8 twist barrel.
thanks, Jim

GB1

Joined: Sep 2004
Posts: 8,125
Campfire Outfitter
Offline
Campfire Outfitter
Joined: Sep 2004
Posts: 8,125

Have exact same rifle. 44.0 - 45.0 gr H-4831sc and 50.0 gr H-1000 were good loads - both easily sub-MOA. Seated to max. magazine OAL of 2.800"

Joined: Sep 2014
Posts: 155
A
azjim Offline OP
Campfire Member
OP Offline
Campfire Member
A
Joined: Sep 2014
Posts: 155
Thanks for the quick response.
I have a spare mag from a 30-06 T3 and was willing to modify the bolt stop to allow longer OAL if it improved accuracy. Have you chrono these loads?
Thanks Jim

Joined: Sep 2004
Posts: 8,125
Campfire Outfitter
Offline
Campfire Outfitter
Joined: Sep 2004
Posts: 8,125

Have not run them over the Oehler. Should be right at 2,700 fps.

Joined: Apr 2004
Posts: 42,697
S
Campfire 'Bwana
Offline
Campfire 'Bwana
S
Joined: Apr 2004
Posts: 42,697
I normally run 44 grains of IMR 4350, with 140 grain bullets, and the load proved just as accurate with the 143 grainers.
MV is 2750 fps out of a Ruger 77, 22 inch barrel...

with 4831 SC, I'd go with 47.5 to 48 grains with it... MV should be the same range... 2750 fps...

RL 19 same charge...MV should be a little faster than 2750 fps...

H380 or H 414 ( W 760 or AA 2700, same powder) will yield faster velocity

all had great accuracy in my Ruger, 1 in 8 twist.


"Minus the killings, Washington has one of the lowest crime rates in the Country" Marion Barry, Mayor of Wash DC

“Owning guns is not a right. If it were a right, it would be in the Constitution.” ~Alexandria Ocasio Cortez

IC B2

Joined: Jul 2014
Posts: 2,556
S
Campfire Regular
Offline
Campfire Regular
S
Joined: Jul 2014
Posts: 2,556
A max load of Re 19 should be good. I loaded the 147 ELD-M over a max load of 19 and got 2725. The 143 should be a bit faster.


You did not "seen" anything, you "saw" it.
A "creek" has water in it, a "crick" is what you get in your neck.
Liberals with guns are nothing but hypocrites.
Joined: Sep 2014
Posts: 155
A
azjim Offline OP
Campfire Member
OP Offline
Campfire Member
A
Joined: Sep 2014
Posts: 155
Thx guys. Need to work up some loads before the early deer season.


Moderated by  RickBin 

Link Copied to Clipboard
AX24

117 members (6mmCreedmoor, 1_deuce, 257wthbylover, 300_savage, 5sdad, 16 invisible), 1,640 guests, and 952 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums81
Topics1,190,599
Posts18,454,511
Members73,908
Most Online11,491
Jul 7th, 2023


 


Fish & Game Departments | Solunar Tables | Mission Statement | Privacy Policy | Contact Us | DMCA
Hunting | Fishing | Camping | Backpacking | Reloading | Campfire Forums | Gear Shop
Copyright © 2000-2024 24hourcampfire.com, Inc. All Rights Reserved.



Powered by UBB.threads™ PHP Forum Software 7.7.5
(Release build 20201027)
Responsive Width:

PHP: 7.3.33 Page Time: 0.047s Queries: 14 (0.002s) Memory: 0.8128 MB (Peak: 0.8686 MB) Data Comp: Zlib Server Time: 2024-04-19 06:55:55 UTC
Valid HTML 5 and Valid CSS