Tactical 9 inch M Series Carbine Drop In RIS Handguard Picatinny & Weaver Quad Rail Mount System for Airsoft GBB

Tactical Carbine Styles, Precision Make for Real Fire Caliber

Features:
* Four military picatinny rails for the installation of flashlight, laser and red dot scope etc
* Lower rail style with CNC procedure
* Can be splited into two parts for easy installation
* Light weight in precision and no modification to barrel
* High quality aluminum alloy in durable black matte finish
* Shock proof can be used on real fire caliber

Specification:
- Length: 215mm (8.5 inch)
- Weight 435g (15.3 ounce)
- Outside Dia: 45mm(1.77'')
- Inside Dia : 40mm(1.57'')