S100 High FPS O-ring Set

Unsatisfied that the current O-rings are not giving a proper FPS?

The new set of S100 O-rings are here to help .

This new set of O-rings can give your S100 blaster a dart FPS of roughly 320 when using a 2.0 spring unit for the S100.

NOTE!!: This O-ring set does NOT give your blaster a proper air seal despite achieving the high dart FPS output.