Spring Performance Guide

[gundamn]

For those people who are wondering what a spring upgrade can do?

Check this out. www.arniesairsoft.co.uk/?filnavn=/articles/21c/springs.htm

[denzel]

@gund**n
this is a very good reference sir! I wonder kung saan ma-classify yung "x120" spring naten.. cguro theoretically between m90 and m100..

yung "x120" spring ng kokomimi malamang nasa m90 bracket yun or lower pa..