The current state of my primary collection
All internals are pretty heavily modified/upgraded
Top to bottom:
GBBR - WE SCAR L: Kinetic Development MREX handguard (PTS Repro)
GBBR - WE MK18 Block 3 URGI: Geissele MK16 rail (Angry Gun Repro), RA Tech tightbore, Maple leaf hop-up parts, Poseidon Zero 1 nozzle, Real Steel BCM Gunfighter charging handle
AEG - Custom AR: VFC gearbox shell, E&C receiver and barrel, everything else from spare parts box/bought from random sites
GBBR - WE M4 SBR: (by far the most expensive build) Real steel BCM gunfighter pistol grip, real steel Noveske marked Vltor MUR1 upper receiver, Angry Gun CNC Noveske lower receiver, Iron airsoft URX 3.1 10.5" handguard, Angry Gun steel outer barrel, RA Tech tightbore, Maple leaf hop-up parts, RA Tech steel trigger group, Angry Gun Steel Bolt Carrier, Real Steel Colt fire selector, Daniel Defense receiver castle nut
GBB - WE MP7: shitbox gun that doesn't work. Light striking hammer - tried replacing everything, still doesn't work. Maybe getting a KWA in the future.