300 Win mag 150 Partition

[7 STW]

What are you guy's using for loads..Just looking for some idea's...powder ect.

Thanks

 

[REDGREEN]

I was using 81 grains of H4831. WLRM primers. WW brass.Accuracy was exceptional. I moved up to the 200 grain, as I didn't care for the mess that the 150's made.

 

[7 STW]

Went with the 165gr Partition..Got my work up loaded and ready for the range in the a.m.Using Reloader 22 so should get a good load I hope..

 

[JD338]

7 STW

Good choice to try RL22. Let us know how she shoots.

JD338

 

[7 STW]

10-4 You bet JD

 

[7 STW]

Too much snow and mud for a crony but think I've found my 165gr Partition moose load..grin...110yds..Not too bad..

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[nosleronly204]

IMR4350 70.5GR RP brass WIN standard large rifle primer

 

[JD338]

7 STW

Nice shooting! What was your load and COL?
A little "tweekin" might get it even tighter. :wink:
Not that you need smaller groups for a Moose. :lol:

JD338

 

[7 STW]

The load 165 Partition 300 Win mag
C.O.A.L 3.350
Winchester Brass
Federal 215 GMM Primer
79 Grains of Reloader 22

Can't hang the bullets any longer due to magazine resctriction.Gonna do some more shooting on the weekend..Any advice or hints are always welcome..

Thanks fella's..

 

[JD338]

The load 165 Partition 300 Win mag
C.O.A.L 3.350
Winchester Brass
Federal 215 GMM Primer
79 Grains of Reloader 22

Can't hang the bullets any longer due to magazine resctriction.Gonna do some more shooting on the weekend..Any advice or hints are always welcome..

Thanks fella's..

Try seating the bullets deeper, maybe 3.300" and 2.250".
RL22 is a great powder for your 300 Win Mag.

JD338

 

[FOTIS]

The load 165 Partition 300 Win mag
C.O.A.L 3.350
Winchester Brass
Federal 215 GMM Primer
79 Grains of Reloader 22

Can't hang the bullets any longer due to magazine resctriction.Gonna do some more shooting on the weekend..Any advice or hints are always welcome..

Thanks fella's..

Try seating the bullets deeper, maybe 3.300" and 2.250".
RL22 is a great powder for your 300 Win Mag.

JD338

Primo suggestion!

 

[7 STW]

Cool...Sounds good

I'll load some tonight and back them down a wee bit..Will try a 5 shot group of both suggested lengths and report back to you fellas..

Thanks again

Mike

 

[JD338]

7 STW

Also duplicate the current load any try it again just to be sure. :wink:

JD338

 

[7 STW]

7 STW

Also duplicate the current load any try it again just to be sure. :wink:

JD338

10-4 ..Good call, still have some loaded on hand at the longer length..And now have a few shorter one ready too....grin

 

[FOTIS]

Cool...Sounds good

I'll load some tonight and back them down a wee bit..Will try a 5 shot group of both suggested lengths and report back to you fellas..

Thanks again

Mike

Stick to 3 shot groups. If you insist on 5....... fire 2 -3 shot groups. The 300 winnie get hot quick!