Reply To: Regulator Installation & Results – Air Arms S510 (Pictures)

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Matt_Dubber
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“Cayin”This is what i get with my regulated (previous version Robert Lane regulator) .177 S510 Carbine filled to 200 bar:
33-34 shots at 875-895 fps with 10.34 grain JSB Exact Heavy
The first 20 shots within 10-12 fps spread, and the last 13-14 shots within a total spread of 20 fps.

I use a hammer that weighs about 40 grams, about 10 grams lighter than the stock one. Ive tried to go lower, but the fps spread grows wider.
This modification (and some minor pressure adjustments) added the last 8-10 shots for “free”

 


Very Nice…I need to do this!