Available now at the X-Fire store is the PDI Japan Spring and Inner Barrel Set for the Tokyo Marui MK23 SOCOM... "Value set of 01 Inner Barrel and 125% Spring for Tokyo Marui air cocking hand gun SOCOM Mk23.

By comparing the normal spring and the 125% spring, this spring has a 25% increase in J (joule) compared to the normal spring, so improvement to the FPS is expected.

During the manufacturer’s test, TM air cocking M1911 was equipped with a PDI M1911 01 inner barrel and the 125% spring, and the following results were obtained.

*The results are obtained under the following conditions.

• Model used: Tokyo Marui M1911 Air Cocking Hand Gun for 18 years old and over
• Inner barrel: 01 Inner barrel 92 mm for air cocking M1911
• Bucking: TM original
• BB used: Tokyo Marui bio BB bullets 0.2g
• FPS: 77.9m / s (average value)

*Please note that the above test results might vary depending on the conditions which the parts are installed so the same results may not always be obtained.

*Warning

When you install custom parts to an airsoft gun, always be sure to measure the FPS using a chronograph.

Please check that it is within the limits per your local laws."