A calorie is a measure of energy expenditure and stored energy. The calories referred to in diet (calories eaten) and exercise (calories burned) are kilocalories (kcal). One kilocalorie is equal to the amount of heat that will raise the temperature of one kilogram of water by one degree Celsius at sea level.
Break-In Procedures: 1  Clean barrel after each 3 shot group for the first 60 shots or more if needed. 2  Check to see if there is any visible copper fouling. 3  Take one of the clean dry bore snakes, soak with copper solvent, and run it through the rifle from chamber to muzzle 3 times and let sit for about 10 minutes.
What oil to use in an air rifle barrel. Also should i try to take the stock off to put any oil on the spring or anything. im just new to this that's all.hen new, the inside of the barrel can be very dirty....then and only then should you put a few drops of Hoppe`s # 9 to clean it (Make sure the solution don`t touch any plastic/rubber parts...it could make them melt).....and make sure to clean off the #9 very good.