284 Win load data

[tinymike66]

Hello.
I recently loaded dome ammo for 284 win

Powder: H4350
Primer: Ferderal Match Large Rifle
Brass: Lapua 6.5-284 sized up.
Projrctiles: Berger Hybrid Target 180gr

Rifle.
Barnard P
J.C. 1.25" barrel @ 30"

I started a the min 47gr and moved up .5gr until max recommended load of 51gr.

O.A.L. ...I seated 20thou from lands

I'll be headed out this week to see how each of these loads work.

Anyone else have some data to share?

Cheers.

 

[mbogo3]

With a short necked case like the .284 win ,how much case capacity is lost with the long 180gr Berger bullet? What kind of velocity are you getting?

 

[tinymike66]

With a short necked case like the .284 win ,how much case capacity is lost with the long 180gr Berger bullet? What kind of velocity are you getting?

Velocity info I'll have later this week.
Case capacity....idk. but the Bergers are not seated deep at all.
Overall length is 3.269"
So there can't be much of a loss