Guarder Steel Knocker Lock for Tokyo Marui HI CAPA 4.3 / 5.1 / M1911 / MEU / S70 

This hard, corrosion-resistant replacement knocker lock is designed as a drop-in replacement for the knocker lock in your original Tokyo Marui Hi Capa hammer assembly. This piece locks the valve knocker forward and holds the magazine gas valve open until your slide has recoiled far enough to trip this lock and release the knocker. 

Features:

• High Strength Carbon-Steel Material
• Corrosive resistant Defric coating
• Drop-in replacement for the original housing

Specifications:

Weight: 1.2 g
Material: Steel
Color: Black