So what is so special about your Model 21? Long barrels, two triggers, strange features? I would try to sell the gun first myself if you could establish a realistic selling price or value. Many people think that selling at an auction will get them more. Often guns do not make the low estimation and the seller gets less than he expects. Model 21's have a following and a rare version with unique features should not be that hard to sell via the internet. The buyer assumes all the risk as you get his money long before he ever gets your gun. So why pay some one else in effet to sel your gun?
