[Dytac] M4 Receiver Extension W/ Quick Detach Sling Swivel[BLK]

Description:

• CNC Aluminum made 
• Design for mount on Rear of Receiver 
• Able to attach any tactical sling on it

Specification:

• Part No.:  DY-AC40
• Material: Aluminium
• Weight: 80g
• Colour: Black
• Compatibility:  Tokyo Marui M4 AEG Series

Contents:

1. QD sling swivel x 1