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600 Overkill Dies

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06 November 2013, 08:35
56hawk
600 Overkill Dies
Anyone know where to get reloading dies for the 600 Overkill. My gunsmith has just about finished my build, but we need dies so we can test fire it.
06 November 2013, 08:46
Mike Brooks
CH4D!


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06 November 2013, 09:12
cal pappas
What's the difference between the Ok and the .600 we all know and love? Can a set of regular .600 dies work? If so I have an extra set.
Cal
06 November 2013, 09:18
56hawk
quote:
Originally posted by cal pappas:
What's the difference between the Ok and the .600 we all know and love? Can a set of regular .600 dies work? If so I have an extra set.
Cal


You mean the 600 Nitro? I'm guessing they won't work, but hopefully someone on here will know. The main difference is the Overkill is a belted case and the Nitro is rimmed. I think the case taper might be different too.
06 November 2013, 09:44
Idaho Sharpshooter
Since Wayne Jacobsen (www.AHR-hunting rifles.com) iirc, builds them you might try him for brass, dies, bullets, and loaded ammunition.

Rich
06 November 2013, 10:09
Matthewx
The case taper is different. You need different dies for 600 OK and 600 NE. AHR usually has them in stock as does CH4D.

Matthew
06 November 2013, 13:57
Rockdoc
Cal can you PM me the details of the extra set please?

Chers, Chris


DRSS
07 November 2013, 00:25
56hawk
Thanks everyone. Just ordered a set from CH4D. They even had them in stock.
07 November 2013, 09:36
Robgunbuilder
The difference between the .600 ok and the .600 nitro is what NIGHT and DAY! No the dies are not interchangeable. The .600 ok starts where the .600 nitro ends. Yes CH4d has the dies and shell holder. -Rob


Never underestimate the power of stupid people in large numbers to do incredibly stupid things- AH (1941)- Harry Reid (aka Smeagle) 2012
Nothing Up my sleeves but never without a plan and never ever without a surprise!
07 November 2013, 09:49
mart
When I read the title to this thread the first thought I had was, "I didn't even know the 600 OK was sick." Big Grin Whistling


"...I advise the gun. While this gives a moderate exercise to the body, it gives boldness, enterprize, and independance to the mind. Games played with the ball and others of that nature, are too violent for the body and stamp no character on the mind. Let your gun therefore be the constant companion of your walks." Thomas Jefferson
07 November 2013, 10:11
Antlers
quote:
Originally posted by mart:
When I read the title to this thread the first thought I had was, "I didn't even know the 600 OK was sick." Big Grin Whistling


rotflmo I read it the same way!


Antlers
Double Rifle Shooters Society
Heym 450/400 3"
07 November 2013, 12:32
Omnivorous_Bob
quote:

Originally posted by mart:
When I read the title to this thread the first thought I had was, "I didn't even know the 600 OK was sick." Big Grin Whistling


rotflmo I read it the same way!

!


I confess....I did too!

I thought to myself, well, thank God THAT'S over, and was curious what finally precipitated it. rotflmo

Bob


DRSS

"If we're not supposed to eat animals, why are they made out of meat?"

"PS. To add a bit of Pappasonian philosophy: this single barrel stuff is just a passing fad. Bolt actions and single shots will fade away as did disco, the hula hoop, and bell-bottomed pants. Doubles will rule the world!"
08 November 2013, 04:45
Robgunbuilder
When I first saw the post, I was afraid one of them blew-up! Oh please don't let that happen. -Rob


Never underestimate the power of stupid people in large numbers to do incredibly stupid things- AH (1941)- Harry Reid (aka Smeagle) 2012
Nothing Up my sleeves but never without a plan and never ever without a surprise!
08 November 2013, 06:07
CCMDoc
My favorite bolt action caliber!!!


NRA Lifer; DSC Lifer; SCI member; DRSS; AR member since November 9 2003

Don't Save the best for last, the smile for later or the "Thanks" for tomorow
09 November 2013, 05:35
bigdoggy2bore
Certainly a great caliber!!


Used to be bigdoggy700 with 929 posts . Originally registered as bigdoggy 700 in July 2006.
14 November 2013, 00:40
56hawk
Dies showed up today. Looks like I'll finally get to shoot it this weekend.
15 November 2013, 06:25
Robgunbuilder
Start with around 156gr of IMR 7828 with a 900 gr woodliegh.use a drop tube and hold on tight.-Rob


Never underestimate the power of stupid people in large numbers to do incredibly stupid things- AH (1941)- Harry Reid (aka Smeagle) 2012
Nothing Up my sleeves but never without a plan and never ever without a surprise!
15 November 2013, 13:58
Ukko
Congratulation of good gun. You will suprising how powerful it is.... I love mine .600 OK


Stalins 2 biggest nightmare -If chinese learn fight like Finnish or Finnish start makes baby like Chinese...

17 November 2013, 02:57
56hawk
quote:
Originally posted by Robgunbuilder:
Start with around 156gr of IMR 7828 with a 900 gr woodliegh.use a drop tube and hold on tight.-Rob


Ended up using a starting load of 140 grains of IMR 4350 with a 900 gr Woodliegh. Gunsmith chronoed it at 1700 fps. Any idea what a max load would be? I figured I'd work my way up slowly.

Shot four rounds and recoil wasn't bad at all. Had a friend shoot the fifth round and the back of the bolt hit him in the face.
18 November 2013, 10:10
Robgunbuilder
Max is 2400-2450 depending on your barrel with a 900 gr woodleigh. You can do 2750 with a 750 gr bullet. -Rob


Never underestimate the power of stupid people in large numbers to do incredibly stupid things- AH (1941)- Harry Reid (aka Smeagle) 2012
Nothing Up my sleeves but never without a plan and never ever without a surprise!
19 November 2013, 00:16
Robgunbuilder
Max loads are essentially all the 4350 powder you can put in a once fired case using a 24 inch drop tube and a 900 gr borerider bullet.The original three groove barrels are faster than the later made barrels. It will try and torque itself out of your hands at 2400 fps so hold on for dear life but rock with the recoil. You will only do this once or twice.
Nowadays I like the 750 gr bullets more than the 900s it's actually fun to shoot like that.-Rob


Never underestimate the power of stupid people in large numbers to do incredibly stupid things- AH (1941)- Harry Reid (aka Smeagle) 2012
Nothing Up my sleeves but never without a plan and never ever without a surprise!
19 November 2013, 03:59
56hawk
Thanks, I worked up to 160 grains in 5 grain intervals. Recoil on the 160 grain load was pretty extreme. Didn't have my chronograph with me, so I have no idea what the velocity was. Barrel is a 21" nine groove. Oh, and the total weight of the rifle is 8 3/4 lbs.
19 November 2013, 08:22
56hawk
Guess I should post a picture:


19 November 2013, 08:42
Robgunbuilder
The max velocities are obtained only with a 26 inch barrel with three grooves. I expect your below 2300 fps but it's starting to get pretty intense isn't it. Still puts a big grin on my face and keeps me in ibuprofen.-Rob


Never underestimate the power of stupid people in large numbers to do incredibly stupid things- AH (1941)- Harry Reid (aka Smeagle) 2012
Nothing Up my sleeves but never without a plan and never ever without a surprise!
19 November 2013, 10:00
cal pappas
Gents:
Far too hot for my tender shoulder. In my old .600 double I use 160 grains of IMR 4831 to achieve only 1900 fps from a 26 inch barrel and the weight of the double is 15 1/2 pounds.
I'm too much of a girly man for what you guys shoot.
Cal


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19 November 2013, 21:17
Robgunbuilder
The beauty of the .600OK is you can load it down to 1700fps ( or less) or up as far as your pain threshold will endure. With lighter bullets you can get 2750 ( or Better) all in a very shootable/affordable pkg. The first one I built on a CZ550 cost about $1500 in parts with me doing all the machining including making the brass cases.
Without a muzzle break at 2400fps you talking over 200ft lbs of recoil. Thats stout!-Rob


Never underestimate the power of stupid people in large numbers to do incredibly stupid things- AH (1941)- Harry Reid (aka Smeagle) 2012
Nothing Up my sleeves but never without a plan and never ever without a surprise!
19 November 2013, 22:51
56hawk

24 November 2013, 03:04
56hawk
Chronoed my load of 160 grains of IMR 4350 today. Did 2035 fps. Slower than I would have liked, but still good for 242 ft-lbs of recoil energy.