ACM Lan-style Adaptive Magwell for M4 / M16 Airsoft GBB / AEG - BlackAluminum construction Upper component is then slid on from the front and attached with two allen screws Increase the diameter of the magwell & speedy reloaded Fit for M4 M16 Airsoft GBB AEG

- Design For Replace the Original Spring

For MARUI/KJ M92F (150%)

Fits for MARUI Original MEU Slide/GUARDER MEU Aluminum Slide

Weight: 45g

Steel Body CNC made with phosphide process

For MARUI/KJ/WE P226 (150%)

- White LED light

90° PU hardness Piston Bucking

- I-Key included

1" Light Ring Mount

- Built Material: ABS & Metal

- Come with Maple Leaf Autobot 75 degree Hop Up Bucking