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Help reducing the power on an LG100 AZ and EV2 Korick mk2

February 3 2018 at 1:24 PM

AngliaUSA  (Login AngliaUSA)
YF12

Ok so I have an LG100AZ - Bumble Bee yellow with the barley twist barrel - set up by AZ to shoot at 18ft lbs.

What do I need to do to it to get it shooting at 11.5 ft lbs for WFTF ?

Am I correct in thinking a softer hammer spring and a reduced threaded port screw might get me to where I want to be ?

and the same question applies to my EV2 mk2 ... also an 18ft lb open FT gun, it has a Korick regulator installed as well as the big longer HW barrel - from what i've read on line there is a breech velocity adjustment screw I can fiddle with and then also adjusting the hammer spring adjustment ... I do have the original AA 12ft lb barrel to put back on , it's shorter length will likely be better suited to WFTF shooting.

Have any of you attempted this successfully ?

If so any pointers would be much appreciated.

My concern is that both rifles are regulated to shoot at a higher power output and without installing a new lower powered regulator I might be simply chasing my tail .... thoughts ?

Cheers all.

James B

[urlhttps://imgur.com/h3R6Mko][img][linked image][/img][/url]

[urlhttps://imgur.com/b7yw8GA][img][linked image][/img][/url]




 
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Greg
(Login Greg5850)
YF

LG100

February 3 2018, 5:00 PM 

I have 2 LG100’s converted to 12 ft lbs. They only required a reg change. Jim Stanis at Precision used to have them. Then use power adjuster to tweek it.
The barley twist is a good barrel and 12 lbs shoots so smooth with AZ compensator you’d think it was a laser. the gun doesn’t move. You might want to try some sort of compensator, the new Steyr one is nice .

Greg

 
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Angliausa
(Login AngliaUSA)
YF12

Thank you sir

February 5 2018, 2:21 AM 

Appreciate the advice !

 
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BKL MOUNTS - SECOND TO NONE.


On line trajectory calc by Brad Troyer MILDOTS

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