Upgrade Spring for X-Shot Pro-Series Longshot – CQB Performance

This spring is specifically made for the X-Shot Pro-Series Longshot! This CQB Performance Upgrade Spring is a great option to upgrade if you have the 8+ version of the Longshot, or a great option to downgrade if you have the 14+ edition of the Longshot. With the CQB performance spring you will get 100-120 FPS. These upgrade springs are made from High Quality steel and have flat grounded ends, so they apply even pressure to the plunger.

Click here for our Blog Post with more FPS test data.