280 Remington Reloader 22 second step

[Alderman]

I shot the middle group of three using Reloader 22 and Nosler 150 BT.
1 3/8 group center to center. This is opened quite a bit from the starting load I shot previously.

I then shot some 160 Speer Grandslam with Reloader 19.
Put two right together and was feeling froggy until the third one went high, just nicking the top of the paper which opened things up to 2".

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[SJB358]

It looks like you have something going on. The Nosler BT's may wanna be a little closer to the lands if possible or a little higher on the powder charge. Looks pretty consistent though as far as POI.

 

[Alderman]

I've got one more session with a bit more powder. The lower step on this 150 BT ladder did better.
I haven't messed with OAL yet. Will need to resupply my bullet inventory.


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