Army Custom 5.1/4.3 Hi-Capa Series Part – Leaf Spring (R501-A-031)

This is the Army R501-A-031 replacement leaf spring, designed specifically for use with Army Custom 5.1 and 4.3 Hi-Capa series airsoft pistols. As a genuine Army component, it provides consistent tension for trigger and hammer mechanisms, ensuring reliable performance.

• Model: R501-A-031
• Designed for Army Hi-Capa 5.1/4.3 series
• Helps maintain proper trigger reset and function

Ideal for repairs or routine maintenance of compatible Army Hi-Capa pistols.