Cybergun FN Licensed M4A1 Gas Blowback GBB Airsoft Rifle by WE

Features

• Fully licensed replica of the real FN M4A1 rifle
• 1:1 scale with the real deal, including engraved trademarks
• Durable full metal construction
• Full gas blowback system for enhanced realism
• Utilized the WE-Tech system for widespread parts availability and compatibility
• Railed upper receiver for attaching optics and other accessories
• Drop-in quad RIS allows for the addition of grips, lights, lasers, and other standard 20mm RIS accessories
• Six-position adjustable stock on standard mil-spec buffer tube

Length: Approx. 765 - 845mm (Adjustable)
Weight: 2580g
Inner Barrel: 363mm
Magazine Capacity: 30rds. Works with WE-Tech and Other Compatible M4/M16 Series Gas Blowback Airsoft Magazines
Thread Direction: 14mm Negative
Gas Type: Green Gas
Fire Modes: Semi/Full-Auto, Safety
Package Includes: Gun, Magazine, Manual
Hopup: Yes, Adjustable


FPS Range: 300-340 (with 6mm .20g BB)