157 reviews
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About this app

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 X-ACT (Ballistic Reticle Calculator).

X-ACT is quick and easy to navigate. Simply input your ballistic profile and aim points are calculated. Settings can then be fine-tuned for accurate real world results.

Blueprint your rifle or crossbow scope and calculate aim points at various mags, inclination and weather conditions.

Hawke X-ACT (Ballistic Reticle Calculator) is a free software program designed to complement over 40 different Hawke Reticles including:

The NEW calibre specific Hawke X-ACT Reticles:
(.17 Mach 2, .17 HMR, .22 LR HV, .22 LR Sub, .22 WMR and .223/.308 Marksman)
Mil Dot Reticles (10x ½ Mil-Dot, 20x ½ Mil-Dot and Generic 10x Mil-Dot)
Hawke Specialised Reticles (SR Pro, SR6 and SR12)
L4 Dot Variants (LR Dot, L4, L4A and 30/30)
Crossbow Reticles (XB30 Pro SR, XB1 MAP, XB1 SR, XB MAP and XB SR)
Hawke Multiple Aim Point Reticles (MAP6, MAP6A and MAP8)
And many, many more.

Plot your trajectory and find suitable aim points
Choose the preset to match your rifle calibre:
Centerfire | Rimfire | Airgun | Crossbow Arrow | Slug & Sabot
Choose your reticle to match your Hawke scope
Select your exact scope with the all new Hawke Scope Selection tool
Calculations work in metric or imperial

Change Zero Distance, Muzzle Velocity, Magnification and more
Calculate and change your Ballistic Coefficient (BC)
Carry out range finding calculations, etc.
Updated on
Oct 3, 2018

Data safety

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Ratings and reviews

151 reviews
Richard Hershberger
May 2, 2022
I have been using this app for years. It makes adjusting hold overs at the range easy when getting to learn the trajectory of a new rifle. It needs updates for newer cartridges and their current scope offerings, but is still able to be used as is for a basic ballistic calculator.
1 person found this review helpful
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A Google user
January 12, 2019
keeps crashing and/wont load.nothing but white screen comes up. have to uninstall and reinstall constantly.
6 people found this review helpful
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Christof Naude
August 4, 2022
Awesome app but it is seriously outdated with the current line-up of Hawke retticles and scopes.
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What's new

Updated for Android 8
Inclination cross-hair reverted to simpler design (for clarity)