I might be interested in buying your holster. Any idea what the difference is between the first edition you have and the current offering from Sidearmor? A pic or two would be helpful.
I think offering your P99 for the Glock you want on the glocktalk for sale forum would be a good way to go. You should be able to trade even that way, without the holster. That is exactly how I got my P99, I traded a Beretta for it. I personally like my P99 much better than any Glock, but if it hurts to shoot, then I don't blame you. I would make sure you don't have the same problem with a Glock before you trade. Good luck.
I think offering your P99 for the Glock you want on the glocktalk for sale forum would be a good way to go. You should be able to trade even that way, without the holster. That is exactly how I got my P99, I traded a Beretta for it. I personally like my P99 much better than any Glock, but if it hurts to shoot, then I don't blame you. I would make sure you don't have the same problem with a Glock before you trade. Good luck.
