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Open gun help

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On 5/14/2018 at 8:03 AM, Broncman said:

I went to almost 180 pf... Drilled 2 popple holes and it is a different animal. Should have done it much sooner.

I did the same thing and it really changed the way the gun reacted.    I’m running a DPP and the dot rises 1/8”-1/4”or so and snaps right back.   I’m also running 10.0 aa7 under a 115.  Lots of gas!!!!

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On 5/11/2018 at 5:32 AM, TANFARM said:

I’m on the Open pistol learning curve as well..Atlas Chaos. Have read the posts about various Major loads and am going to Chrono about 5 different set ups with 124 RMR RN today as a matter of fact. Was hesitant about the whole Major 9 thing until I started actual shooting them....it’s a whole new world from 9 Minor to say the least.....but man it’s exciting!!

If anyone’s interested I can posts results of this testing....should be interesting for a first try!!

RMR hardcore match I hope?

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Posted (edited)

I just reordered 124 RMR RN...what’s the advantage of using the Match flat nose Bullets?

....Thanks 

Edited by TANFARM

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25 minutes ago, TANFARM said:

I just reordered 124 RMR RN...what’s the advantage of using the Match flat nose Bullets?

....Thanks 

 

More accurate. 

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Asked and answered...Thanks......got a few RN to go through first    

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13 hours ago, TANFARM said:

I just reordered 124 RMR RN...what’s the advantage of using the Match flat nose Bullets?

....Thanks 

I wouldnt use any of the RMR FMJ bullets in an open gun.   Great bullets, but they will cause comp leading. 

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Also, you will have to load the flat points significantly shorter than their round nose bullets. 

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