My CA G36K
Internal Upgrades:
Guarder sp120 spring
Guarder Torque up gears
Guarder Tappet plate
Guarder Polycarbonate piston
Guarder Metal spring guide
Guarder Stainless cylinder head
Guarder Chromium plated cylinder
Madbull 6.03 509mm tightbore
Deans connectors
External Upgrades:
CA RAS kit
Madbull "Halo Gemtech" suppressor
8.4 1400maH intellect
9.6 200maH intellect
Guarder Ergonomical vert grip
Universal bipod
Surefire G2 Nitrolon
Star x5 midcaps
TM x2 hicaps