Published February 24, 2011 | 
One handy way of testing the performance of your air gun is to test its velocity with a shooting chronograph. Using a ‘chrony’ is a great way to discover how the weight of various pellets affect the velocity of your air gun when fired. It’s also handy with CO2 powered air guns when trouble shooting performance problems as well as discovering how many shots can be fired before the performance drops.
Today we’re reviewing one such chrony, the Gamma Master from Shooting Chrony. The Gamma Master is Shooting Chrony’s flagship unit that comes with all the bells and whistles. The Gamma Master is not only for airguns, it can be used with firearms, arrows , paint ball guns, airsoft and even golf balls.
Published February 21, 2011 | 
If your into measuring your shot groupings, a digital caliper makes reading the results simplicity itself. Today we take a look at a digital caliper that’s rebranded by many names including Titan, and Mastercraft. They can also be found on eBay unbranded.
Constructed of hardened stainless steel, the digital caliper can measure external, internal, and height dimensions of up to 6 inches accurately. The measurements are easy to read thanks to the large LCD display.
