Twist Rate for a 284 Winchester with 184 hybrids

[David Christian]

Both of my .284’s have a .220 FB shooting the 184’s. Typical jump is .015 to .020 off.

 

[1shot]

I'm running them in a .225 FB 8.25 twist Bartlein 5R bbl. with -0- issues.

Lloyd

 

[Cowtownup]

What speeds are the 184's working at in the 8.5 twist barrels?

 

[Willow]

What speeds are the 184's working at in the 8.5 twist barrels?

Running a 280AI but only at 2820fps with H4350 - Brux 32" 8.5 twist - zero problems out to 800 metres on F-class targets. Have a friend shooting them in a straight 284 at 2740fps with no issues either.

 

[rhovee]

.235 for my 7 Saum is perfect. Shot a deer with them this week. Neck shot so hard to give exact expansion results. But it did blow apart the neck bone. Mine shoot very accurate at .003 in or .040 off

 

[David Christian]

What speeds are the 184's working at in the 8.5 twist barrels?

2,770

 

[Goldenfinger]

What g7 bc are you running with your 8.5tw barrels?

 

[rardoin]

What g7 bc are you running with your 8.5tw barrels?

.356-.384

 

[Oliver77]

284 Shehane with .250FB 1:8.5 Twist 32” Bartlein 184gr 2920fps no issues