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Old 7th January 2016, 02:36 PM
fatboy58 fatboy58 is offline
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Join Date: Jan 2016
Location: Belgium
Posts: 4

I've pushed my old BSA Scorpion from 720 fp/s to 860 fp/s with 10,34 grain JSB and it stays accurate at any speed. Even with HN Bara ore FTT, RWS. IMO one of the best airgun barrels.
However my Vermi is a great airgun but it needs a good barrel to perform on the 3 power levels. So far I have my doubts about the ST barrel. I owned an Bobcat with ST barrel in .22 too...same problem, once the velocity drops it more ' seeding ' than grouping.
BSA Scorpion .177 17 lbs Humareg, Falcon Menace 4x14 FFP
FX Verminator MK2 .177 19 lbs, Falcon Menace 4x14 FFP
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