The perfect reticle setup is simple... Use the FREE Hawke X-ACT on: PC, MAC, iPHONE & ANDROID.
Ballistics can be a complicated business at the best of times, which is why Hawke have developed easy-to-use and deadly accurate reticles with the added support of the patented and FREE X-ACT (Ballistic Reticle Calculator).
With the Hawke X-ACT you can:
Compatible with all Hawke reticles
Choose a preferred preset suitable for your caliber