300 wsm loads needed

[81sfo]

Lookin for additional 300wsm loads using Reloader 22. Ill be using 190smk,210vlds and 215 or CCI250 primers with Win brass.Brux 1-10 twist,24" barrel.any data will help me get started.thanks in advance.

 

[98TJ]

Re: 300 wsm loads needed

81sfo,

Not RL22 but...

Savage Model 12 300WSM 26" barrel 1:10

H4350 62.7 grains ( work your way up )

185grain Berger VLD

Winchester Brass

WLR primers

COAL 2.924

Chrono'd at 2995 ft/sec

Very accurate , shock and awe on White tails at extended range.

Mike

 

[81sfo]

Re: 300 wsm loads needed

thanks,any more?

 

[lukeva22]

Re: 300 wsm loads needed

The Sierra reloading book lists the 190 smk at min 59.7 for 2500fps
and 68.5 for 2900fps. They list their load shot out of a win. model 70 24" 1x10 twist. Winchester brass WLRM primers 2.900" oal That is with RL22. Hope that helps

 

[81sfo]

Re: 300 wsm loads needed

Is anyone loading heavier than Sierras recommended max,68.5 grains of Rld22? Im at 70.5grsn with no pressure signs and good consistant accuracy at 600 yds.

 

[81sfo]

Re: 300 wsm loads needed

ttt^^^

 

[coldboremiracle]

Re: 300 wsm loads needed

190 SMK on 63.0 gr of H414 (or a 200 smk and 62.5)

The only load I've used for so long I cant remember any others. Killed antelope, deer and elk with it to. it may be the last load this old barrel ever sees.