I am shooting the P17 pistol in the heated garage - 15 ft to bullet trap.I modified the piston ( per Tom Tucker mod ) - shooting 430 fps 7.4g in 58 degree garage.I am Southeast of St Louis near Evansville, IN
Is it cold out where y'all are? I'm sorry. In sunny California we pretty much shoot all of our air guns outside year 'round. Neener-neener-neener! :-)