RS1 Recoil Spring is made of high strength spring steel. Its short length design with 2 different tensioned coil zone can enhance the efficiency of recoil cycling. Also it can improve the recoil control and make easier handling on blow back cycling.

The RS1 Recoil Spring is compatible with Tokyo Marui and other similar Hi-CAPA / 1911 Series Airsoft GBB Pistols.

Features
• Made from High Strength Spring Steel
• Hard Coating Prevents Corrosion
• Provide 120% / 140% power on different tension zone
• Shorten length with harder coil
• Improve cycling efficiency
• Fully compression by shortening spring length
• Cycling enhancement through 2 different tensioned zones

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. The 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.