CO2 quality is critically important to the health of your air gun; Ensure a lifetime of performance with this clean CO2 from Umarex. Tested and proven clean; Doesn't dirty your air gun valves.

For the sake of brevity, we’ll mostly focus only on common and modern types of shotguns. A firearm’s action is the mechanism by which the gun loads shells into its breech. First, you need to know that ...

We introduce a 6-DoF visual localization method that is accurate, scalable, and efficient, using HF-Net, a monolithic deep neural network for descriptor extraction. The proposed solution achieves ...