SIG SAUER is a trusted name in firearms and is known for their quality, reliability, and safety. One of the most popular rifles from the SIG line is the M400. This M4-style semi-automatic rifle is a great choice for gun enthusiasts and is especially well suited for hunting. Both of The Hub’s Arizona gun stores are certified as SIG SAUER Elite Dealers and our Lakeside location is considered a Master Dealer. We have extensive knowledge of the SIG line and want to help you find the best gun for your needs.