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300 WSM 190 SMK data

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Unread 03-11-2004, 08:22 PM
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300 WSM 190 SMK data

for those who were aquiring data on the 300WSM and the heavy bullets here's more results from today...

Win Brass
WLRM Primer
H4350 62.5 grs
seated to touch lands

500 yard target
1=2940 fps

avg=2948 fps
38* 5 mph wind

750 yards

2967 fps avg.

52* temp gusty 10-15 mph wind the target was actually swaying front to back and you can see that in shots 3 and 4..

[ 03-11-2004: Message edited by: *WyoWhisper* ]
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Unread 03-11-2004, 09:12 PM
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Re: 300 WSM 190 SMK data

Hey Ric , what sort of chamber do you have in that rig ?? those are some great groups and impressive velocity with that big pill and a short barrel(under 28"I think is short)
how far from the max load do you think you are , opr how fast have you run the 190gr bullets before getting into pressure ??
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Unread 03-11-2004, 09:26 PM
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Join Date: Dec 2002
Posts: 374
Re: 300 WSM 190 SMK data

Now, that's a smokin group!

JDJones says nice "Groups" but I only see one here?

2 chrony slips?

Still, tell me that was off a bench!

Now, you can see that this gun is obvoiusly good enough to learn something from.

Nice shootin.
If you have something that you disassemble and reassemble enough times, sooner or later, you'll have two!
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Unread 03-11-2004, 10:04 PM
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Re: 300 WSM 190 SMK data


Chris cut a mathc chamber in it for me... the barrel is a Mike Rock 24" barrel and I am the begining of where the pressures start to get higher in my load... I have run them to just about 3000 but the brass was not good after that one.. ;-)

Honest they are shot form the ground and a bi-pod....

Thanks for the compliments. I felt pretty good about these!!
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