KWC 21 Round Magazine for FN® 509 CO2 Powered Blowback .177 Caliber Airgun

Features

• Durable metal construction
• Fully licensed FN-Herstal trademarks and engravings
• 18 round capacity
• High quality steel spring for consistent feeding

Compatibility: KWC FN® 509 CO2 Gas Blowback Airsoft Pistol
Magazine Capacity: 18 rounds
BB Caliber: .177 Caliber / 4.5mm
Gas Type: CO2