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Shooting & Reloading - Mausers, Big Bores and others >> Big Bore Rifles

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600JDJ
.275 member

Reged: 22/04/04
Posts: 73
Loc: Iowa, USA

600 Overkill video ballistics test
#86753 - 08/10/07 03:44 AM

I shot this yesterday. The load is 159grs H-4350 W/ a Woodleigh 900SP @ 2200+ fps. The bullet penetrated 4.5' of water jugs and stopped in the last one expanding to 1.395" & weighs 889grs yet.
http://www.youtube.com/watch?v=OpMUQ5Bz3ag
http://www.youtube.com/watch?v=De8QIMsi6dE

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Ripp
.577 member

Reged: 19/02/07
Posts: 16072
Loc: Montana, USA

Re: 600 Overkill video ballistics test [Re: 600JDJ]
#86754 - 08/10/07 04:22 AM

that was awesome---hope to see more---

Ripp

--------------------
ALL MEN DIE, BUT FEW MEN TRULY LIVE..

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peter
removed

Reged: 11/04/07
Posts: 1493
Loc: denmark

Re: 600 Overkill video ballistics test [Re: Ripp]
#86762 - 08/10/07 05:32 AM

that looked like a lot of fun, it seems like it had a BIT of recoil in it

peter

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475Guy
.400 member

Reged: 22/08/03
Posts: 1088
Loc: Kali, US

Re: 600 Overkill video ballistics test [Re: peter]
#86764 - 08/10/07 06:51 AM

Damn, that bullet just about turned itself inside-out. I'd opt for a bit less expansion, myself. Was that a muzzle-brake on it?

--------------------
Lo do they call to me,
They bid me take my place among
them in the Halls of Valhalla,
Where the brave may live forever.

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600JDJ
.275 member

Reged: 22/04/04
Posts: 73
Loc: Iowa, USA

Re: 600 Overkill video ballistics test [Re: Ripp]
#86767 - 08/10/07 08:15 AM

Pete,
The recoil really isn't that bad. When you see me step back, I'm just moving w/ the recoil. I've shot harder felt-recoil rounds. If you look closely the recoil is straight back w/ no muzzle rise & slap until I roll with it. I feel this rifle felt-recoils much more comfortably than a faster round like the 505 or the heavy Weatherby's. Big & slow is more comfotable than small & fast IMHO plus the impact is spectacular.

475,
I agree---when I go after the truely heavy stuff, I will use a harder bullet. This wouldn't be my bullet of choice for buff.

Edited by 600JDJ (08/10/07 08:18 AM)

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Marrakai
.416 member

Reged: 09/01/03
Posts: 3488
Loc: Darwin, Top End of Australia

Re: 600 Overkill video ballistics test [Re: 600JDJ]
#86789 - 08/10/07 02:02 PM

Personally, I'd be thrilled with 4 1/2 feet of penetration coupled with expansion like that on a buff.

Remember too that the recommended impact velocity range for this bullet is a fair bit less than that generated by the Overkill cartridge. Even so, Geoff has apparently toughened some of these bullets up a bit for you US speed-freaks, the 650gr .577 RNSN being a case in point. For buffalo in particular, I prefer massive expansion provided there is no weight-loss. That's why I choose a soft.

--------------------
Marrakai
When the bull drops, the bullshit stops!
--------------------------------
www.marrakai-adventure.com.au

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600JDJ
.275 member

Reged: 22/04/04
Posts: 73
Loc: Iowa, USA

Re: 600 Overkill video ballistics test [Re: Marrakai]
#87454 - 20/10/07 06:16 AM

PS---------If anybody needs 600 cal Woodleigh 900gr SP's, Midway just got them back in at a good price. They also got Woodleighs 350gr RNPP softs

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mikeh416Rigby
.450 member

Reged: 24/02/03
Posts: 6051
Loc: The beautiful Oley Valley, PA....

Re: 600 Overkill video ballistics test [Re: 600JDJ]
#87585 - 22/10/07 12:11 PM

I only have three words to say -OH MY GAWD!

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600JDJ
.275 member

Reged: 22/04/04
Posts: 73
Loc: Iowa, USA

Re: 600 Overkill video ballistics test [Re: mikeh416Rigby]
#87611 - 23/10/07 12:29 AM

That pretty much sums it up

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