S&T ST98 Spring Rifle Stahl Cylinder (reinforced)
The new cylinder made of steel, suitable for the S&T ST98 spring pressure version, comes in a slightly improved version.
The cocking pins have been replaced by steel pins, which improves durability.
For lubricating the pistol we recommend to use silicone grease & similar lubricants.
Please do not use oil or spray.
Outer diameter: 24mm
Inner diameter: 22.30mm
Length: 203.30mm
Diameter trunnion: 11.95mm
Length trunnion: 20.50mm
The following 2 pictures show the original cylinder (with cotter pins instead of bolts):
Direct comparison picture of the reinforced version to the standard version:
The cocking pins have been replaced by steel pins, which improves durability.
For lubricating the pistol we recommend to use silicone grease & similar lubricants.
Please do not use oil or spray.
Outer diameter: 24mm
Inner diameter: 22.30mm
Length: 203.30mm
Diameter trunnion: 11.95mm
Length trunnion: 20.50mm
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details1.jpg)
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details2.jpg)
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details3.jpg)
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details4.jpg)
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details5.jpg)
The following 2 pictures show the original cylinder (with cotter pins instead of bolts):
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details6.jpg)
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details7.jpg)
Direct comparison picture of the reinforced version to the standard version:
![](/catalog/images/b-12821201-sundt-st98-stahl-cylinder-upgrade-version-details8.jpg)