This is a Stopping Spring Guide (SSG) retrofit for owners who already have a TSS kit, as well as a Super Hammer for their Benjamin Marauder. This kit gives you a captive hammer spring, so you can free-flight the hammer with complete consistency. The design also gives you the ability to very easily adjust the spring tension from the back of the gun, and to very easily adjust your shot speed across a significant range. Added bonus, this kit gives you the ability to release cylinder pressure using the tensioner bolt. You will need to drill out the center of your super hammer with a .257" drill bit (size F) to install this retrofit kit. This kit is designed for use with our SS
Balanced valve, so it has less spring pressure that is necessary for use
with a stock, more modified stock valve.