Try e-gunparts.com

You might use holster in a sentence by saying "I bought a leather holster for my new pistol." You could also use holster as a verb when you say "Holster that gun and we'll move on to the next shooting exercise."

Fredrik Holster was born in 1988.

When it was a single holster it was on the right side, when a double holster there was one on each side.

That would depend on its condition, date manufactured, quality of holster, date holster was made, and what type and quality of jewel there is.