Used it to mod my kronos and bug a salt gun. Increased the power and range on both. Highly recommended.
K26 Spring 11" with square ends (BETTER than McMaster)
Springs are top notch! Shipping was as fast as always. Highly recommended.
Retalicon Ls with k26 and 10" of brass gets me up in the 175 fps range.
You know you want to.
Just click the 5-pack optio-therrreeee you go.
See how much better you feel?
I use this in all my nightfinders and this spring is great, I will also try this in my caliburn