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300-338 Weatherby Lapua with Pictures

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https://forums.accuratereloading.com/eve/forums/a/tpc/f/6521043/m/2911045462

17 February 2021, 08:26
MoreBS
300-338 Weatherby Lapua with Pictures
My brother is grinding reamers for a 300 Lapua with Radius shoulders.............WHY? Cause nobody else will have one!

I was to late to suggest using a 300-378 reamer short.

And shorten a set of dies to match.

It would be tight, but should work.

The case gets a rebated .532 head.

Will keep you updated.


Get Close and Wack'em Hard
17 February 2021, 14:50
Saeed
I have built a few of these.

Normal 30-338 Lapua.

All on Sako actions.

Apparently they all shoot very well according to their owners.


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Instagram : ganyana2000
17 February 2021, 18:23
MoreBS
The is also an Improved version that is popular.


Get Close and Wack'em Hard
18 February 2021, 08:16
LongDistanceOperator
A few people have necked the 33XC down to .30. I guess somebody needs to launch 240gr Match Kings at light speed.
28 February 2021, 01:04
MoreBS


Fire formed 3 rounds in a "stub" barrel.

They shrank .025"

Shown with a 180 Hornady.


Get Close and Wack'em Hard
03 March 2021, 02:26
MoreBS
New case fire formed with pistol powder and cream of wheat. Not fully blown out. Holds 117.5 of H2O.


Get Close and Wack'em Hard
04 March 2021, 09:33
Saeed
The biggest case I have seen for a 30 caliber is the A square Pegasus.

I have one here.

In that rifle at least, barrel erosion was visible after 100 rounds.


www.accuratereloading.com
Instagram : ganyana2000