Spacer kit?

[EsPo]

What does the spacer kit do?Should i get it, pf hr mag, vertical adapter, gas thru grip,armson stealth,gtlong z drop forward, pmi pure energy 68/3000

[Omicron]

The spacer kit fixes problems like bolt stick or leaking down the barrel, it MAY give you a shorter or lighter trigger pull (very minor).

[EsPo]

is it worth the 10-20 bucks or suttin