Brand

•  CYMA (10)
•  Cop9 (11)
•  Golden Eagle (4)

Color/Texture of material

• Black (1)
• Dark Earth (DE) (1)

Blow back

•  Gas Blow back (3)

Color

•  Assorted Color (1)
•  Black (17)
•  Brown (3)
•  OD (1)

Composite (Receiver/Slide)

•  Metal (Upper Receiver Only) (2)
•  Metal Receiver (10)
•  Plastic Receiver (10)

Composite (Handguard/Grip/Stock)

•  Fake Wood Handguard (1)
•  Real Wood Body (2)
•  Real Wood Stock (1)

Made Of

• (no filter) 

  Metal (Majority) (20) Plastic (5)

Thread

• (no filter) 

  14mm Counter-clockwise (CCW) (2)

Magazine Type

•  G36 GBB Gas Mag (1)
•  M4 DrumMag (2)
•  M4 GBB Gas Mag (2)
•  Shotgun Shell (11)

Primarily designed for

•  BoltAction Type Rifle or Sniper (10)
•  GBB-G36 (1)
•  GasPowered Rifle, Sniper or Shotgun (1)