Great sight at a reasonable price.
Mounted with a 1/2 inch riser on a SUB2000 Gen 3 and I'm impressed. Came with RMR and picatinny mounts, mounting & adjustment tools, rubber protective cover, and 2 batteries. It's 200+ rounds in and the dot is crisp with no haze and holds zero. I really like the fact that it's rugged but not chunky like a lot of red dot sights. You get a quality product for your money. This sight is a winner.

I bought this to carry a Windows tablet, detachable keyboard and accessories, and it works great. Typical 511 quality. One of the standout features - I know this will sound goofy - is the shoulder strap pad. This is hands down the best pad on a shoulder strap that I've ever used. Most are merely an afterthought, but it's clear 511 put some thought into the design. It grips the shoulder, provides real padding and doesn't let the carry strap slide around. Remarkably well done. Next, not a complaint, but an observation and a caution - this bag is fairly compact, and wouldn't work well carrying a full-sized gaming laptop. Particularly if you wanted to stuff a water bottle, bag lunch, small dog, etc. in the bag along with the laptop. For small laptops or tablets, however, it's great. Strongly recommended.

Muy feliz con la compra
Gracias

You would be crazy to go buy a tm just for the name. This is comparable with all tm upgrades and performed better than a stock tm out of the box.

You could chuck this thing against a wall and you would probably have to fix your wall...

Have used several times and has been great. Highly recommend. You have just about everything to clean most types of firearms.