1000 yard .300wm factory loads

[AVineyard]

Recently picked up another .300WM and pairing it with a Quigley Ford with the intent of building a 1000y rifle. I don't currently reload so trying to figure out what my best factory load option will be to reach out to 1000y. Rifle is a Weatherby Vanguard

 

[ShtrRdy]

You're gonna have to try a few types of ammo to see if your rifle likes one of them. You'll likely improve your chances by trying match grade ammo from Federal, Hornady, and Berger.

 

[Flyjunky]

If you don't reload and want to shoot 1,000, give unknown munitions a call.

 

[entoptics]

$3.50 a round before shipping, but I'd imagine this would be a good bet...

Federal GM300WMBH1 Premium Gold Medal 300 Win Mag 215 gr Berger Hybrid Open Tip Match 20 Bx/ 10 Cs

<p>The most sought-after bullets among competitors on the Precision Rifle Series are now loaded into the industry's most trusted factory rifle ammunition. Gold Medal Berger loads feature an advanced boat-tail bullet with a high ballistic coefficient to provide the flattest trajectories, less...

tombstonetactical.com

Many would consider the 215 Berger to be one of the top choices for hunting also.

 

[sable tireur]

Sig was awarded a $10 million contract from the US Army to manufacture so-called MK 248 MOD 1 and MOD 0 .300 Win Mag ammunition for use with Military sniper weapons.

This is basically the original A191 load:

https://www.sigsauer.com/ammo-300-win-mag-190gr-elite-match-grade-otm-box-20.html

There are a couple of manufacturers making ammo that runs up to the 3,000 fps mark but all have notes about pressure.

My load uses the Badlands 195 gr. SBD2 for longer than 1,000 yards accuracy running 3050 fps.

Enjoy!

 

[AVineyard]

Thanks everyone for the advice! Decided to give the Federal Terminal Ascent 200g a shot first but might try out a few others listed.