D-Mod Inhaust Valve 3-Pack

KP-08 Part No. 77 Inhaust Valve

KJ32C Part No. 64 Exhaust Valve

KP-08 Part No. 72 Exhaust Valve

O-Ring Kit for GBB Magazines

Hi-Capa HPA M4 Magazine Adapter

Puncture Valve Unit

AAP01 Input Valve

WE17 Part No. G-69 O-Ring