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Author Topic: career ultra 707  (Read 3760 times)

Offline vhag

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career ultra 707
« on: July 22, 2009, 06:05:18 AM »
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Offline Casey.Robertson

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RE: career ultra 707
« Reply #1 on: July 22, 2009, 08:53:11 AM »
NICE!!  In gold too!  I will make sure to bring my ear plugs to the next shoot - lol
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Offline vhag

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Re: career ultra 707
« Reply #2 on: July 22, 2009, 08:55:13 AM »
yes this thing is  just as loud  as danny's sumatra, very very loud
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Offline daveshoot

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RE: career ultra 707
« Reply #3 on: July 22, 2009, 02:07:44 PM »


Wow, you act quickly! I got the bug too, but I will have to mull it over for a while. If I am going to make that much noise, I will get a big bore. Then I will need a place to shoot it.



It was completely cool, and I am intrigued.

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Offline crazyhorse

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RE: career ultra 707
« Reply #4 on: July 23, 2009, 03:08:40 AM »
Well...looks like we got an "arms" race going....LOL.....

As for me,well, I'm getting some "fine" tuning re accuracy of my new 850 HPA .177 .....this involves a mid-barrel tuner and different design brake to strip away turbulent air at muzzle behind pellet....

I should be able to post pics and results by next Wed as parts will be made by Tuesday...this type of tuning actually reduces group sizes as it involves "balancing" harmonics" of the barrel....

I'll be keeping test notes to share...
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Offline Casey.Robertson

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RE: career ultra 707
« Reply #5 on: July 23, 2009, 04:11:36 AM »
I've seen this barrel de-resonator product and was wondering if anybody had tested it on air rifles before.  If you could test in controlled conditions it would be interesting to see the effect (if any).

http://www.limbsaver.com/2009/products/firearms/barrel_deres/index.php#two

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Offline crazyhorse

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RE: career ultra 707
« Reply #6 on: July 23, 2009, 05:08:03 AM »
Same idea...but one I'm getting is not available commercially...strickly custom as tested on some  match air rifles...think only about 6 or so are in existance...same for the muzzle brake...

The rifle will be tested in a no wind condition off a precision rest.....only way to dial it in....and my barrel diameter is 15 mm...
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