Tactical 12 inch M Series Carbine Drop In RIS Handguard Picatinny & Weaver Quad Rail Mount System for Airsoft GBB

Tactical Carbine Styles

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: 305mm (12 inch)
- Weight 600g (21.2 ounce)
- Outside Dia: 45mm(1.77'')
- Inside Dia : 40mm(1.57'')