I've got a pistol that needs a rear sight pressed on. The gun is an FEG P9R. I don't know which sight fits, nor do I have an ability to press it on. The gun itself is only worth about $300, so I'm looking to trade ammo or accessories for the gunsmith work, and will pay actual cost for the sight.
Buying a press on tool won't help me because I don't even know which sight fits the slot.