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plastikpyro · December 17th, 2008, 17:00

I have a systema silicon soft bucking which I'll install tonight. Would I see any increase in FPS by upgrading the barrel to a tight bore of equal length(208mm)?

December 17th, 2008, 17:00	#24
plastikpyro Trader rating Join Date: Dec 2008 Location: Sunny California	I have a systema silicon soft bucking which I'll install tonight. Would I see any increase in FPS by upgrading the barrel to a tight bore of equal length(208mm)?