USP Night Sights

Looking to upgrade my USP to night sights,

I've been running Ameriglo on my glock and am use to them, have had them about 6 years...

After checking hkparts.net, I'm also looking at the Meprolights, as they are about $14 cheaper.

Does anyone have any experience with either of these sights or both of them, or can recommend another brand that is better?

Thanks!

Ameriglo:
https://www.ameriglo.net/catalog/sig.../complete-sets

Meprolight:
HK USP - Meprolight Tru-Dot