having chosen to participate in match rifle competitions which doesn't allow riflescopes, i decided to purchase sights instead. so id like someone's opinion on how they decided on what brand and model of sights to purchase. im sure everyone knows what sights im talking about. you can find them at okweber.com and rpa-eng.com. the sights are fairly expensive, even more so than a good scope with some models. so please, someone with experience in using these sights share your thoughts with this rookie (me) and whoever else is interested. thanks in advance fellas.