LED (Light Emitting Diode) 100% Safe for the Eyes

M-LOK® Single Slot Covers installs into individual M-LOK® slots for making M-LOK® handguards more comfortable and to insulate the shooter's hands from the heat of the barrel

and M-LOK compatible T-nut included

Construction-grade hook and loop system

It is used curved from duralumin which is light weight and using Knurling method which you can use it even if grease has stuck

ARP-9 Cyma LED (Light Emitting Diode) 100%ARP 9 2018 Popular Airsoft Best AEG Award Winner ETU for 3 round burst Pre installed MOSFET Li Po Ready Rotary Hop Up 300 Round Magazine Batteries and Charger not included.