ObsidianOne
Member
Sorry if this has already been posted, I thought it was very helpful
http://xavierthoughts.blogspot.com/2010/06/checking-used-1911-with-purchase-in.html
Checking a Used 1911 with a Purchase in Mind
There are many advantages to buying guns used. Not only is the price lower, but the selection is more varied. You can often tell the functional quality of the gun by examining wear patterns on it. It is not uncommon for the seller to allow the buyer to shoot the gun. That is the ultimate test, and no NIB gun seller can match it.
Prelude: Make sure the pistol is unloaded. Lock back the slide and check the chamber. Put a finger on top of the magazine follower and across the chamber. Look again. Make sure the pistol is unloaded. During all of this inspection process, keep the muzzle in a safe direction.
http://xavierthoughts.blogspot.com/2010/06/checking-used-1911-with-purchase-in.html