Bushnell TRS-25 is about as cheap as I'll go and I'm always looking to save money. Nothing cheaper has held up and few even worked when new. Even the Tasco BKRD30 was a bust. Died within 150 rds of .22lr. The TRS is a good, affordable optic that has always been reliable for me. The cheap crap has all been a total loss, not worth it.