The Accurate Reloading Forums
.284 twist
01 December 2016, 00:02
Jan Sorensen.284 twist
I'm thinking about rebarreling a T3 Sporter to a .284 Winchester. I would like some suggestions on what twist I should order. I was planing on shooting 180 grain Bergers
01 December 2016, 03:22
416RigbyHunterI wouldn't go any slower than 1:8" in a 7mm with heavy pills, you may even want a faster twist than this to be absolutely sure.
Cheers.

01 December 2016, 04:16
farbedoYep, 1:8 for the 180 Berger.
Berger has a twist calculator on their website as well.
Jeremy
01 December 2016, 07:09
Toomany ToolsI recommend 1-10" as a versatile choice.
John Farner
If you haven't, please join the NRA!
01 December 2016, 08:40
speerchucker30x378Joe Ponto has some Harts and Kreigers in stock in Spruce Grove in 6.5 caliber Ian. They will be 1 in 8 twist.
This is his inventory and price list.
http://www.rpsinternational.co...ctLTDrev0%202016.pdf
When I was a kid. I had the stick. I had the rock. And I had the mud puddle. I am as adept with them today, as I was back then. Lets see today's kids say that about their IPods, IPads and XBoxes in 45 years!
Rod Henrickson
01 December 2016, 17:56
Jan SorensenRod, I'm looking for 7 mm and I think I'll be ordering from KS Arms once I decide on the twist
01 December 2016, 18:43
Luckyducker1/8" twist
Dennis
Life member NRA
01 December 2016, 19:35
speerchucker30x378quote:
Originally posted by Jan Sorensen:
Rod, I'm looking for 7 mm and I think I'll be ordering from KS Arms once I decide on the twist
OOPS! My bad. End of the day. My reader thingy was asleep. LOL
When I was a kid. I had the stick. I had the rock. And I had the mud puddle. I am as adept with them today, as I was back then. Lets see today's kids say that about their IPods, IPads and XBoxes in 45 years!
Rod Henrickson
05 December 2016, 03:31
rduncanI shoot both 8.5 & 9" twist barrels in my 1K BR rifles. .284 Shehanes shooting 180 Bergers @ 2860 fps
Both twist rates work well for my shooting. Highest I've been is Reno, NV @ ~4000'
-Rick
Unbiased AR-15 / BAT / Barnard / Borden / Marsh / Kelbly's / Remington / Ruger/ Ultra Light Arms / Savage owner. I like 'em all.
05 December 2016, 03:42
Jan Sorensen2860. Wow. How long is your barrel?
06 December 2016, 03:33
jplI've had good luck with 180's in a 9 twist barrel, but 8 might get you a slightly better bc. If you shoot low and cold, 8 is probably safer.