[5KU] M4 GBB Buffer Tube Stock Adapter [For M1913 Stock Adapter / SIG AIR MCX / MPX AEG Series]

Description:

• Made by Series Aluminium + Steel
• This will allow you to install AR15/M4 Stock Tube
• CNC Metal Construction
• Sixmm tested the following Buffer Tube can be used on this 5KU Adapter

1. [E&C] 6 POSITION STOCK TUBE FOR M4/M16 AEG
2. [5KU] 6 POSITION STOCK BUFFER TUBE[FOR WA M4 GBB SERIES]

Specification:

• Part No.: 5KU-333
• Colour: Black
• Material: Aluminium
• Weight: 80g
• Overall Size: 38 x 38 x 35mm (Picatinny Adapter Rail size 22mm)
• Compatibility: SIG AIR MCX / MPX AEG Series / Or Any Stock Adapter with M1913 20mm Picatinny Rail

1. Stock Adapter x 1pc