Airsoft upgrade for accuracy?

I’ve played for a couple years (I’m 19) and had a few guns go play with. I run a Krytac CRB. Externals fully customized and the only thing

I’ve played for a couple years (I’m 19) and had a few guns go play with. I run a Krytac CRB. Externals fully customized and the only thing I’ve done internally is I’ve gotten a Prometheus Rhop to extend out into my suppressor. Although I’m not getting the results in accuracy as I hoped. Should I replace the plastic hop up to a metal one for more sturdiness? Or what else would make it shoot more like a “laser”? Any comments are helpful! Thanks 

or:I\u2019ve played for a couple years (I\u2019m 19) and had a few guns go play with. I run a Krytac CRB. Externals fully customized and the only thing I\u2019ve done internally is I\u2019ve gotten a Prometheus Rhop to extend out into my suppressor. Although I\u2019m not getting the results in accuracy as I hoped. Should I replace the plastic hop up to a metal one for more sturdiness? Or what else would make it shoot more like a \u201claser\u201d? Any comments are helpful! Thanks \ufeff

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