Description:
This barrel extension fits over your standard birdcage flash hider to enhance the look of your M4/M16. It only takes a few seconds for the Element Gemtech HALO to go on and come off.

Specifications:
Length: 176mm (6.93")
External Diameter: 38mm (1.49")
Thread Type: None, This is a Quick Detach barrel extension You must have a standard M4/M16 Birdcage flash hider to use this product.
Recommended fit: Any AEG with a standard birdcage flash hider
Color: Black

Please Note:
This barrel extension fits over the flash hider. It is one solid piece with absolutely no suppressive capability.