I have the XS Big Dot of my 40 Shield and I can't seem to shoot too well with them. I just picked up this Shield which had these sights installed. I just ordered the Truglo TFO sights. I have these on my other pistols and I like them allot.
I have the Ameriglo Pro I-dot, and both are tritium night sights with the front tritium surrounded by an orange ring that really helps in daylight. Bad picture, but...I've been torn on sights for a while now but I need to make a decision. I thought I wanted Heinie straight eight night sights, but I just saw that the rear sight isn't tritium? Are there any sights where the front and rear of a "straight eight" style sight will both glow in the dark?
I had Truglo TFO sights installed on my Shield 9mm and I subjectively proclaim I think they were the right choice for me!