Lower Tube Kit
So I've been looking for an upgrade to put into my wgp 2k3 sniper. A buddy told me about a CCM lower tube kit. I read about it in a somewhat short review on it. With a hefty cost of ~$70, what kind of benefits will I get? Is it a specific valve/spring setup for pumps? Will these internals basically transform my sniper into half a CCM series 5? Will it eliminate the burp with the spring setup? Any input is appreciated. I know I could just pick up some AKA or madman springs and monkey with them to fine tune the pump, but don't really have the time to do it.