Good way to keep a sharp blade! Carry a Gerber EAB. It's a very handy money clip size. It can be used as a money clip, carried in the change pocket of you jeans, clipped to your waist band under your belt your belt, or any where. It takes contractor razor blades. Using a pocket knife every...
A customer walked in and told me that she was sorry she missed her earlier appointment, but she had had a nearly tragic weekend. As her husband and children traveling on the interstate the 10 year old said there was something wrong with the six year old. They pulled over and found that the...
Gun shops are small businesses who generally get jammed with 5% discount rates. I also put the service they provide ahead of a few bucks. I'd like to stay on topic but I want to point this out. I will not give business like guns shops a credit card and make them give away 5% of their profit...
Check out the You Tube vids of Heather Le Croix some time. Hot chick that loves a big boom and her 357. One vid she shoots a five gallon can of gas. She says "We're hillbillies, we do this **** all the time, but don't you try it."
The energy comes from the enthalpy and entropy of burning gun powder. The gases at the instant of firing have a temperature about 1.5 times higher due to the pressure. (1.5 times the absolute temp, degrees C + 273) So if the reaction produced a volume of gas at 1 atm which is 200 degrees C...
I think most of the barrel heat is transfered from the hot gas produced. Are you going to make me go and estimate how hot the gas gets the instant of firing? Thousand degrees? It's amazing how there's always more happening that one realizes.
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