[OVERKILL] Tokyo Marui Type 20 Rifle GBB Light Hammer Spring

※If the product is out of stock and needs to be back-ordered, it will take approximately one month from order to shipping. Thank you for your understanding.

Summer Hammer Spring to Reduce Excessively High Muzzle Velocity

Slightly lighter & ensures a safety margin
Measures against high-temperature power and stable operation during temperature drops

For users who are troubled by excessively high muzzle velocity, such as reaching the limit even when the magazine temperature is 40 degrees Celsius, a hammer spring that reduces muzzle velocity is now available. It suppresses the muzzle velocity to approximately 90-92 m/s at a magazine temperature of 40 degrees Celsius, and also slightly lightens the trigger pull.

This is a part to enjoy the still hot summer and autumn in Japan!

※This product is a third-party custom part. Installation requires knowledge of disassembling and
assembling the Type 20 rifle.
After installation, always check the muzzle velocity and use within the scope of legal compliance.