Just picked up a used Golden Boy for $300 (everything is in excellent condition with exception to a couple of dings in the rear stock from hanging on the wall). At any rate, I love the rifle BUT I need to do something about the front sight. The blade on the front sight is just way too small for me. I can pick it up but it's just not comfortable. Any recommendations on replacement? Is there maybe some kind of fiber optic sight I can pick up for it? Thanks.