Ok guys
So ive got some ATips in 135 and 153grn for the creedmoor and 230 and 250grn for the .300 RUM
Time to see if the Creedmoor can handle the heavy 153s. Its a push in a 1:8 barrel but i'll have them moving so we will see. Testing at 1000yrds and against the 135grn ATips and my usual 140grn Bergers. I'm an RS powder convert so Ill be using RS62.
Ive had good results at 1000 with the RUM usimg 240grn Sierra MKs so hopefully itll handle the 250s, again though i may be limited by the 1:10 barrel. Hoping to get them up to 2850-2900 fps... using RS76 or RS80.
Ill update when i get some results.
Hornady ATips
Moderator: dromia
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All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.
Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.
Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
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