I haven't put the effort in to say definitively . During ammo testing it would drop into the .3s with elly match and RWS supersonic HP, the odd .2 . I shoot mostly cci subs for rabbits etc and it can put 5 into .3 ish but not always. Shooting over the labradar is telling, the cci has horrible ES , can be upwards of 90fps where as the elly match is very good.
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