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8 Handloads
257 Weatherby Magnum, all bullet weights
BulletPowder WeightPowderVelocityOALPrimerSource
100gr BTHP 68.0 grIMR 4831 3,600 fps3.160" Fed LRM guest

100gr JSP 68.0 grIMR4831 3,500 fps CCI LRM guest
Flat shooting antelope load!

115gr JHP 73.5 grH1000 Unknown CCI LRM guest
Barnes XLC

Admin Note: above Hodgdons 71.0gr max load

115gr JSP 70.0 grReLoder 22 3,300 fps CCI LRM guest
My favorite hunting load for this cartridge in my Weatherby Mark V Euromark.

115gr XTP 59.0 grIMR4831 3,003 fps3.305" Win LRM guest
Bullet type is Barnes X Triple Shock. This load is giving me less than 1/2" groups at 100 yrs. I shoot 5 shots and let barrel cool for at least 10 minutes.

115gr SP 68.0 grh4831 Unknown CCI LR guest
weatherby mark 5 with 26 inch barrel shots three shot group under 1 inch. Combined technology bullet by nosler 115 grain. this load is hot and shows a little pressure. This is my long range load. chris

115 gr SP 76.0 grH-1000 3,450 fps3.305" Fed LRM guest
I use the Nosler 115 grain Bal-Tip with this load. I havwe taken everything from Antelope to lrg Caribou using this load. The construction of the Bal-Tip in the 25 cal has held up well for me. Shots under 200 Itake them thru the lungs over 200 yards I have no problem hitting the shoulder even. I took a book Caribou in the neck into the off shoulder (destroyed)at 336 yrds. I found the bullet jacket peeled back to the boat tail in the broken shoulder just under the hide. Alot of bone and animal for a 115 grain bullet. This load shoots under 1/2 moa at 200 for me in a lghtwght.

Admin Note: Well above Hodgdons 71.0gr max load and velocity

85gr JHP 72.0 grIMR 7828 Unknown CCI LRM guest
85 grain Barnes X-Bullet

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