fastest 300 WM

[dwalk9210]

I am wanting to push the envelope and see how fast I can get my 300 WM up too. Trying to use maybe 110-130gn bullets. Will be used to shoot coyotes and paper, maybe pigs so not too worried about terminal ballistics or accuracy past 500. Anyone have any load data for something like this? I know it’s unconventional, but I just want to see how fast I can push a 30 cal bullet.

 

[Mw01313]

Hornady shows data for 110s and 130s.

 

[A382DWDZQ]

https://www.barnesbullets.com/wp-content/uploads/2021/05/300-Win-Mag.pdf

 

[180ls1]

Hammer has 100gr offerings to play with.

 

[rayporter]

i have some 30 cal sabots that take a .22 bullet.

they will probably beat 4500fps by a good margin.

some years ago when i tried to chrono them the sabot hit the chrony so i quit.

 

[83cj-7]

Good read. This guy got a 120 over 4000 with Superformance.

.300 win mag: pursuing 4000 feet per second.

Woooooooohooooooooo!!!!! update everybody!!!! got the chrono and got to shoot over it today. I am beyond pleased. I closed the muzzle brake, not sure if that actually makes the barrel an honest 26 inch but it’s one of those savage brakes you can just twist to open or close. The point of...

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