300 wby mag loads

bigbore26 · Rookie Member Joined: Apr 21, 2008 Posts: 1

I just started loading for my 300 wby mag. I'm using 74 grs. of IMR 4831, hornady 180 gr. SST's, and federal 215 primers. I was able to shoot nickel groups at 100 yds. Four shots basically in the same hole. Anyone else have any other "recipes" to try for this caliber? I was thinking of trying the new powder by hogdon hybrid 100v. Anyone used this yet for the 300 wby mag? Thanks.

Deleted_User_2665 · Super Member Joined: May 06, 2006 Posts: 380

Try the 168 TSX and make that thing smokin'...................

foreign · Posted: Mon Apr 21, 2008 3:06 pm Post subject: Re: 300 wby mag loads

wht do you want another load when your putting them all through the same hole. id be happy. well i love tinkering too i guess

PaulS · Posted: Tue Apr 22, 2008 4:32 am Post subject: Re: 300 wby mag loads

Tinkering is why I have four different "pet loads" for my 3006. Onr for each bullet weight I have used.

44marty · Posted: Tue Mar 02, 2010 9:54 am Post subject: Re: 300 wby mag loads

Hornady 180gr RN bullets with 77.1gr RL-22 is a load giving me great results

Grumulkin · Posted: Tue Mar 02, 2010 11:50 am Post subject: Re: 300 wby mag loads

44marty · Posted: Tue Mar 02, 2010 4:53 pm Post subject: Re: 300 wby mag loads

NICE Grumulkin - This is the same size group I am getting with the load I mentioned:
Hornady 180gr RN bullets with 77.1gr RL-22 is a load giving me great results

I ran 12 rounds through my chrono taday, after trying out some sabot rounds from a 30-06

The WBY loads gave me:
AVE: 2777 fps
Std Dev: 24 fps

This is a comfortable load to shoot, and has proven VERY effective on whitetail