Light Trigger Pull Kit for Tokyo Marui Socom Mk23 NBB SP-STAL- ST-CLOTH-83 This SRS/TAC41 piston head provides

This SRS/TAC41 piston head provides slightly lower joule output

Shock resistant up to 600G

torso size is the key reference for choosing the best fit

Model: GT40000

Light Trigger Pull Kit for Tokyo Marui Socom Mk23 NBB SP-STAL- ST-CLOTH-83 This SRS/TAC41 piston head providesThis kit will make the trigger pull of the Tokyo Marui Socom Mk23 lighter with the use of a softer hammer torsion spring. In order to keep a good ratio of velocity, the hammer, and the knocker have been redesigned to make possible the use of a lighter spring. This set comes with upgraded High Bullet Valve. This kit includes: 1x light weight hammer made of super duralumin 1x light weight knocker made of super duralumin 1x light weight hammer torsion