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June 7th, 2015

Beat the Heat with Barrel Temp Strips

Barrel Heat Temp Temperature gauge strip McMaster Carr

You never want your barrel to get too hot. Accuracy suffers when barrels over-heat, and excessive heat is not good for barrel life. So how do you monitor your barrel’s temperature? You can check if the barrel is “warm to the touch” — but that method is not particularly precise. There is a better way — using temperature-sensitive strips. (a large industrial supply house) offers stick-on temp strips with values from 86° F to 140° F. A pack of ten (10) of these strips (item 59535K13) costs $10.71. So figure it’ll cost you about a buck per barrel for strips. That’s cheap insurance for your precious barrels.

Barrel Heat Temp Temperature gauge strip McMaster Carr


Permalink Gunsmithing, Tech Tip 6 Comments »
February 15th, 2010

Speed Up Your Windows Computer by Deleting Temp Files

Has your Windows PC running XP started to slow down? Are you running out of hard drive space? If so, there is a simple procedure for removing accumulated “temp” files that can clog your system when running Windows XP. If you’ve been using your computer for a couple years or more, there could be thousands of temp files hogging space on your hard drive, though they have no function anymore.

Windows Temp Files

Here’s the procedure for deleting unnecessary temp files.

First click on the “Start” button. Next select “Run” from the Menu.

When the “Run” window appears, type in “%temp%” (without quote marks), and click “OK”.

A folder window called “Temp” will appear. All the files and folders in that window can be highlighted and sent to the Recycle Bin. WARNING: If you find some important data files (such as family photos or your IRS tax returns), you may want to move these to another place on the hard drive BEFORE you empty the Recycle bin. But in reality, it’s normally safe to delete any file that displays when you peform the Run > %temp% command. If a file in that temp folder is being used by an active program, Windows won’t let you delete it.

On this editor’s three-year old computer, running Windows XP, there were nearly 18 Gigabytes of temp files that I was able to delete. That freed up a lot of space on my hard-drive, and my computer runs faster now.

If you don’t understand our explanation of the Temp File deletion process using the %temp% command, READ THIS TECH SUPPORT PAGE from

Note, there are also unused files in the “Temp” sub-folder in your Windows folder on your C:/ Drive. But you need to be a bit more careful deleting those files — so we won’t explain that process here. Just be aware that there may be many more Gigabytes of useless files stored in your computer.

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