Guarder KSC M4A1 GBB Steel Outer Barrel (9inch, 14mm CCW) RHINO DYTAC Water Transfer TD Motor

DYTAC Water Transfer TD Motor Pistol Grip for M4 AEG (Reape Black)  High Density Nylon Fiber Construction  Suitable For M4 / M16 Series Airsoft Electric Gun AEG Rifle

Each licensed Talon has decent engraved trademark showing its uniqueness

The AKRR2 will transition over from real steel on to certain airsoft rifles

although there is no real need to do this in airsoft since you won't be melting your barrels down anytime soon

Guarder KSC M4A1 GBB Steel Outer Barrel (9inch, 14mm CCW) RHINO DYTAC Water Transfer TD MotorGuarder KSC M4A1 GBB Steel Outer Barrel (9inch, 14mm CCW) Steel Construction (P Process surface finish technology) Design for KSC M4A1 Series Airsoft Gas Blow Back GBB Rifle Fits for Standard AEG Type Front Sight Barrel tip end has Counter Clockwise 14mm Thread (Negative) Super rigid construction for high end upgrade user Length: 220mm