Reply To: Fx Impact max possible power with 15-21Grain .177 Pellets..

Forums Dealer & Manufacturer Feedback Fx Impact max possible power with 15-21Grain .177 Pellets.. Reply To: Fx Impact max possible power with 15-21Grain .177 Pellets..

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Ginuwine1969
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As long as its a FAC version.  if it can push a 34 gain pellet at 880 PFS why not.  Greatest risk would be pellet destabilization or blowing an o-ring.