SNS Industries is based in Sonhomish Washington. SNS Industries is dedvoted to developing modern assault weapons, I own an SNS M4 style assault rifle, I have shot several hundered rounds through it now without having a single jam or burp. I have not had a single problem with my SNS assault rifle, in fact I have been very pleased with my purchase.
It shoots both the Nato .223 and the Remington .223 that is a big bonus when it comes to your ammo power options.
The SNS assault Rifle that I chose has a Bushmaster colapsable M4 stock on it, it also features a detatchble handrail and flip sights. It's a small assault rifle with a 16" barrel and it would be an awesome little gun for clearing a building.