Anyone has data on 200 sierra spbt in 300 win mag?

[Bayourambler]

Always loved sierra gameking pills! Got some 200 grain for my 300 win mag. Any info on this combo? I have h1000 and realoader 22 to play with.

 

[GooseGestapo]

I've used it in .30/06 and .300 RUM.
Most accurate big game bullet I've ever used.
My .300RUM throws them at 3,050fps into 3-shot 1/2" groups over 90.0gr of Reloader25.
Not exactly a rifle/cartridge you spend a day at the range "blasting" with. (savage M110 w/26"bbl). But a serious hunting cartridge.

In .30/06, it delivers a superior punch. My 24"bbl Colt Lt.Rifle in '06 shoots them into a tight clusters at 100yds. I use RL22 for 2,600fps. At 10,000' elevation, it's astonishing how flat these bullets fly! I use them to hunt elk. Really wasted on anything smaller.

 

[Sunray]

There's 200 grain H1000 data on Hodgdon's site. There's RL 22 data on No$ler's site, as well as Alliant's. You do not need bullet specific data.

 

[horsey300]

There's 200 grain H1000 data on Hodgdon's site. There's RL 22 data on No$ler's site, as well as Alliant's. You do not need bullet specific data.

I agree with this, I would only add that one should pay attention to bullet profile and seating depth on loads listed, boattail bullets take up more case space than flat bases at same coal so I always make note of that as some heavier loads become compressed with the swap.