Tested Best FX Barrels for JSB Knock-Out .25
Tested Best FX Barrels for JSB Knock-Out .25
All shots at 100 yards using my FX Impact MK2 @1000fps. This is not a paid advertisement, but the supplies were free. JSB supplied me with the ammo at no cost. FXUSA supplied me with the barrel liners at no cost.
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