Precharged guns and other pneumatics are the champs!
For cold weather operation, the PCP or other pneumatic airgun is the clear winner. I put the PCP ahead of the multi-pump and single-stroke pneumatic because when the pump seals get cold and stiff, it takes some work to warm them up so they're flexible again. That might not be a problem in Tennessee - but in Minnesota or Alaska it can be.A PCP, however, looses virtually no velocity at zero degrees. They might, if you shoot guns with steel breeches and hammers oiled with petroleum-based lubricants such as the Logun S-16. I haven't tested many of these at low temperature, but the lubrication of the action parts could cause some slowdown.The Talon SS from AirForce is primarily made from synthetic and aluminum, and the lubes are either dry film or part of the materials, themselves. It makes heavy use of Delrin, a Dupont engineering plastic with excellent low-temperature lubricity. The Talon SS I tested had no loss of velocity down to 20 degrees below zero (I tested it on a separate day and was unable to get another to re-test the two springers or another PCP). It was the best low-temp airgun I tested.That's it for cold-weather operations. We'll look at heat, wind and rain next.http://www.pyramydai...-different.html