CowCow Technology Hi-Capa RM1 Guide Rod (Silver).
CowCow Technology Hi-Capa RM1 Guide Rod (Gold).
CowCow Technology Hi-Capa Disconnector Spring.
CowCow Technology AAP-01 Aluminum Enhanced Trigger Housing ( Silver).
Waldo Customs Lil Snap Nozzle Spring (KC02).
CowCow Technology Hi-Capa RS1 Recoil Spring (Silver).