Unlimited eye relief for flexible mounting

* REMOVABLE BACKPACK STRAPS IN THE BACK VIA D-RINGS

making it possible to fit onto a wide variety of firearms

the MK II and MK IV variants feature a Picatinny rail for weapon accessories such as lights and lasers

Noveske Black KX3 Flash Hider w/ Built-In ACETECH Lighter S Ultra Compact Rechargeable Tracer- USLR-A69361G Unlimited eye relief for flexibleBlue in color These are a perfect edition to your cusomt built Airsoft setup . Features Smallest barrel mounted tracer unit in Airsoft with Built In ACETECH Lighter S Ultra Compact Tracer Improved illuminator for enhanced BB glow activation for an ultra bright trace Sustained ROF up to 35 rounds per second Rechargeable built in Lithium Polymer battery; fully charged battery will last over 22,000 rounds. Open the flash hider and charges via micro USB