We are proud to introduce the SF25-TC Spring! These springs were made to replicate the performance of the popular K25 used in the hobby, but have been designed specifically for the V3 Talonclaw (Our Talonclaws and Captain Slug's are V3). The SF25-TC spring primes easier than the K25 and hits at a higher FPS. (Around 199 FPS give or take depending on the Talonclaw build)