SIG SAUER P 290 RS 9mm 45auto the long spring is heavy

the long spring is heavy and the short is light so the shooter can fine-tune the pistol on the opening and locking position (slide on the battery) according to your personal standards

This course is taught in WA only

Additionally

Overall Advantages:

SIG SAUER P 290 RS 9mm 45auto the long spring is heavySIG P290 RS This system works due to the multi spring intricate rod (3 springs) and controls the functionality of the gun. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame. Included with the system are 2 separate external springs so the shooter can fine tune the weapon for his hers personal standards. The longer spring (more coils) is stronger and has a heavier pound rating than the