Use with barrels and suppressors between ½ inch to 2 inches Improved shooting modes, now with the ability to operate with air guns New bracketing system allows for future alternative attachments ...

If the velocity of a projectile in a ballistic impact experiment varies - then the time it hits the target ... Based upon this advanced technology, a built-in velocity chronograph for accurate ...

If you want even more DIY ballistics, check out this nice guide to creating your own chronograph, for measuring bullet velocity. After the break are videos on making and, of course, shooting the ...