Appears to be a good value - Bushnell Tac Optics Big D Red Dot Sight

The trusty 11 year old TRS-25 on my 30 yr old 870 Express HD shoty went wacky. EOtech, Aimpoint, and Fast Fires that adorn rifles and precision handguns seemed wrong and overpriced for this humble slide gun. I wanted something built tough with a large FOV. I also love the OFF click between each brightness setting. Aimpoint should take a hint. Bright, reasonably crisp 3 MOA dot, clear glass and handles a strong dose of the heaviest Brenneke slugs better than my old shoulder. Downside: it's heavy but it won't be lugged on 20 mile forced marches. I stupidly dropped the sight and gun combo 40 inches onto a concrete floor. Everything still works great.

Very pleased with the purchase.