So I ordered an m4 cqb (I know... big surprise) from a guy on sacair, and apparently its shooting around 370. I want to drop it to 350, so what would be the best way to do this?
Drop in a SP90 or PDI 120% spring...M100 might put you over 350
I say put in a stock TM barrel. That'll drop you 5%-10%
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If you are going to run sytema bushings, they are going to be 6mm. Pairing that with a CA box may work, just try to find an older 6mm version. Also the bushings may be really really tight going in the box. And the KWA gears may be too tight for the bushings. All three of those things can very from build to build and are rarely the same
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[quote="metalmaster"]Drop in a SP90 or PDI 120% spring...M100 might put you over 350[/quote]
A fairly easy and cheap way to drop fps is to buy the tm o ring fps reducer..cant remember the name but id look into that
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a) that only works on semi, and i have heard it affects accuracy
put a rock on the end of your barrel. instant FPS drop
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[quote="spidedd"]A fairly easy and cheap way to drop fps is to buy the tm o ring fps reducer..cant remember the name but id look into that[/quote]
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[quote="medic23"]put a rock on the end of your barrel. instant FPS drop[/quote]
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