300 WSM load data

rgrjeep

Member
Joined
Dec 25, 2007
Messages
12
I am trying to consolidate my powder purchases a little. Does anyone have any load data for a 300 WSM 180gr bullet using H1000 or IMR 4064?
 
With RL17...

168 TTSX's, 65.5 gr, 3071 fps
180 E-Tips, 67.5 gr, 3193 fps
210 Bergers, 65.5 gr, 2935 fps

The 168 TSX's showed pressure signs a little sooner than I expected and did not achieve the velocity of the 180' E-Tips althought the 168's were lighter and had less bearing surface which I thought was very unusual.

These were max loads in "my" rifle (Sako 85 Finnlight, 24 3/8 barrel) so if you try RL17 work up to these.
 
With RL-17
66.5 gr - 168gr Barnes TTSX - 3120 fps - .600" grp @ 100yds

With RL-15
61.5 gr - 165gr Accubond - 3210 fps - .75" grp @ 100yds, 1.7" at 200yds

Both are max loads!

Could not get accubonds to fly well with RL-17

Remington Boone & Crockett edition 26" barrel
 
IMR4831, start at 64.0 gr. My load for Nosler 180 gr. Accubond is 66.0 gr. Of IMR4831. Has accounted for many big game critters on three continents. MTG
 
Warning! This thread is more than 5 years ago old.
It's likely that no further discussion is required, in which case we recommend starting a new thread. If however you feel your response is required you can still do so.
Top