This super slick Licensed from Noveske Rifleworks, MadBull releases a 13 inch Free Floating Handguard for all M4s out there. 100% CNC-milled from T-6065 Aluminum and Hard Anodize processed with a Matte Grey Oxide finish.This Rail takes an octagonal shape which is surprisingly comfortable to hold and will be able to add more rails to it.
Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed.