I have their XP5 4.5-22X50mm on a .223 I've used for prairie dog shooting. Decent glass. When dialing elevation or windage, the internals feel like plastic. Haven't opened it up to verify. Don't know how well it would hold up to really hard use, but it's been running OK for me. Has 48 minutes of internal travel.
Has features everybody would've expected and been happy with 5-10 years ago, but now seem out of style: mil reticle and MOA turrets, no fancy, xmas tree reticle, and 2nd focal plane reticle. Made in Japan. OK for the price. Considering their 2.5-12.5X42mm for a shorter range rifle.