First Strike T15 Striker Spring /Tuning Spring (120%) - AR12D501-120

Tiberius Arms T15 Striker Spring with 20% increased power.

Bolt spring for the Tiberius Arms / First Strike T15 paintball marker series with a strength of 120%. In other words, this spring has 20% more power / tension than the standard export spring of the US models.

In Germany, a significantly weaker spring is installed as standard.

Official Tiberius Arms replacement part for the First Strike T15 paintball marker.

First Strike part number: AR12D501-120

ATTENTION - Installation not permitted in Germany.