[mrerick]

Be careful of over cleaning things. After most range sessions, I wipe the gun down, run a boresnake through it, lightly oil it and spray it down with a preserving gun oil like RemOil.

After several hundred rounds, I'll disassemble it and do a more thorough cleaning.

I store my guns in silicone impregnated socks or bore-stores. Beware of actually getting some forms of silicone on the gun surfaces. Blued surfaces, including the salt blued finish on your Interarms Luger, are pretty resilient. Just don't leave fingerprints or moisture on them for long periods of time. Don't store guns in holsters.

It's not a good idea to dry fire a Luger. The area of the breech face where the firing pin protrudes is rather thin, and it's all that stops the firing pin when nothing is in the chamber. Look it over to be sure it's still nice and flat.

I do think that these Interarms Lugers are collectible, but in a different sense and class as compared to military Lugers or DWM / Mauser commercial Lugers. There were not that many made, and few remain pristine examples. They are very well made, and their high cost of manufacture ultimately lead to them being discontinued. The market simply could not bear the high price. Estimates for reviving Luger manufacture today run into the $5,000 range.