Upgrade your TM Hi-Capa 1911 with our premium Hammer Spring, available in two distinct power levels to suit your needs. Choose the 90% spring for a lighter trigger pull and enhanced precision, or opt for the 120% spring for robust power and reliable performance. Crafted with precision and built to last, this hammer spring is a must-have for any serious Hi-Capa enthusiast. Available in standard size and durable construction, it promises optimal compatibility and long-lasting durability.

• Perfect strength ratio compare to original TM Hi-Capa

• 90% provide lighter trigger pull

• 120% provide stronger power

*PS: Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance is needed for all airsoft guns in order to keep it in good working condition and reduce wear out issue on parts.