I'm finally getting around to replacing the sights on my G45 ( with Ameriglo Spartans, just ordered today). I've actually never replaced pistol sights before and have seen recommendations for using a sight pusher vs a hammer and punch.
These tools seem to run from $20-$80. I don't have plans for doing lots of sight swaps, but see myself doing some more in the future. I don't know that I want to shell out $80 for a little used tool, but I can see spending $20-$40. Does anyone have experience with sight pushers? Would the lower end still be worthwhile to buy, or are they useless junk?