What is your favorite 300 Win Mag load?

[Reloader]

I've been loading mostly 150s lately but, I've got a few hundred 180 MKs and a few 180 NBTs I'm planning on trying in my new 700 Police after I break in the barrel. I've also been considering using the 150 Accubonds, they've worked well in my 06'.

I was planning on using R22 and H4831 to push the 180s. I also thought of trying IMR7828 w/ them as well.

What are your favorite 300 Win Mag loads?

Thanks,

Reloader

 

[winmagman]

71.0 grs. of RE 22 under a 200 gr Accubond or 200 gr SMK lit by a Fed. 215 primer. MV around 2930, shoots .5" to .75" all day if I'm on my game.

 

[shilen30]

H4831 and RL22 with 180 and 200 grain bullets. I have had better luck with CCI250 primers.

 

[DocFireman]

I am holding a 1/2" pattern at 100 yards with 76 grains of RE-22 in a Winchester case with a CCI Magnum primer and a 180 Grain Nossler Baslistic Tip. I am seeing an adverage of about 3100 Fps. I am shooting this in a Browning Medalion A-Bolt with the BOSS set at 8.1

Hope this helps good luck.

 

[brian b]

75.5gr RL22 with either 180gr accubond or Bal tip. both shoot right at 3150fps in my rifle with above average accuracy,back off a grain or two in your rifle and work up.
B

 

[JD338]

I have loaded for my buddys M70 300 Win Mag. 180 gr Nosler PT, 75.5 grs of RL22, W-W case, and Federal GM215 primer. Shoots .5"-.75" groups at 100 yds.

Regards,

JD338

 

[LB]

The second load I tried, 20+ years ago was a Hornady 165 gr. flat base, Win 8½ primer and 80 grains of H4831. It was right out of a book, but I don't remember which one, right now? Never tried anything else, still puts 5 under a quarter @100 yds. Recent data claim it's a hot load, so be careful.

Good hunting. LB

 

[gonehuntingagain]

Win brass, Fed 215, 200 gr accubond with 68.8gr of IMR 4350, velocity is 2850. Had to back off from 69 gr as brass life was getting short - velocity was 2950.

I also was shooting 165gr Ballistic tips at 3250 with 74gr of IMR 4350 (max load)

Everything is seated to mag length.

 

[keithcandler]

Win brass, fed 215, 74-75g of R#22 with 180g Sierra Spt BT.
OUt of my sendero, it shoots 1/2" groups if I use the muzzle break.

 

[Guest]

180 gr BT or Accubond,73.5gr IMR 7828, WIN brass & fed 215M primers.Under MOA and 2925FPS.

 

[Fotis]

180 Accubond/Partition with 75 gr of RL 22 or H4831 /ubbthreads/images/graemlins/grin.gif

 

[sniper2]

72.5 gr IMR4350 with 180gr bullet(start lower and work up)

 

[Jim Hundley]

Hunting load:168gr.Barnes TSX,seated .030" OL,82.5grs.H-1000,Fed.GM215M primer,Lapua brass.Velocity averages 3200fps,1/2" or less @ 100yds.This is out of a 25.3" Hart barrel.Also,75.5grs. RL-22 with Partitions or Accubonds is a very good load in my experience.
Jimmy

 

[fenceline]

240 smk, win brass done to percision and weighed, 66.6 gr of H4831sc ragged hole 100 so far 3" at 700 yds target, gong and hunting load !!!! Has a very nice impact.