As the title suggests I did a ladder test recently with my 22" .260 and below are the results.
Load details:
OAL 2.865" (mag length)
140gr A-Max
.260 Lapua Brass
CCI BR Primer
Hodgdon Hybrid 100V Powder
41gr - 2556
41.5gr - 2583
42gr - 2632
42.5gr - 2704
43gr - 2693 (1st shot after letting barrel cool for a little while)
43.5gr - 2744
44gr - 2797
44.5 - 2879 (Definitely load too hot. Major extractor mark and tight bolt lift)
42.5 -43.5gr clustered on the target at just over an inch ish 44gr threw higher and right about half inch. I will get a tub of this as it's showing promise for a lot more speed over my AR2209 load. I will do a full work up and post results once done. 2750 - 2800fps would be really good if I can get the accuracy I know this rifle is capable of too.
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