I used to have a similar one on my Colt M4 about the size of the "Match" model listed above. To be honest, at 50 yards I had a very hard time picking it out. Now, having said that, I'm completely open to the fact my eyes are not very good at all, but once I switched to a tritium green colored front sight, it was like night and day. The green, for me at least, seemed to be much easier to pick up. Flip the coin on that, for handguns, at closer ranges, I run green rear sights and red front sights....go figure...lol