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BSA r10 huma regulator Belleville stack

humblemanor said:
Seen that but he has different thickness washers, I could try double stacking a couple of washers and try but diagram shows a 3rd thicker washer.
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Mine has six Belleville washers in total, three at 0.83mm thick and three at 0.73mm thick. I arranged them as the drawing and pressure adjustment seems quite precise. I set the regulator to 1100 psi which I have been informed is the factory setting for the BSA regulator. I don’t intend to try and fine tune it as it is going to be replaced. I just want to confirm it is working correctly with no creep
 
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nevadacowboy said:
I have an e mail from Huma stating the reg pressure on a sub 12 .177 R10 should be set to 100bar.
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they told me that they set all of the R10 sub twelves to 80BAR, but the last one they sent me was set at 130BAR ! and the last R10 I purchased had a Huma set at 50BAR.. so best check them all...
At the end of the day all of this becomes irrelevant if a non standard Hammer Spring is fitted... but that's another story ! lol
 
My R10se, Huma regged (was set at 95bar by Huma) bought direct from Huma with no adjustment made when fitted. I suppose I just got lucky. Shot string using AADF 8.4 grain.


Screenshot_20221208-091108_Google.jpg
Screenshot_20221208-091304_FX Radar.jpg
 
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