THE SIG M400 SERIES TACTICAL RIFLE, designed for use in law enforcement, military operations, or the sporting field as well as competitive shooting. The SIG M400 is a true AR platform tactical rifle. Provides unparalleled accuracy, with a 16" chrome-lined and phosphate coated barrel that provides maximum durability and corrosion resistance. A 7075-T6 aircraft grade aluminum forged lower receiver adds to the durability and reliability.
Direct impingement gas operating system with rotating locking bolt
5.56 x 45 mm NATO Chrome-lined barrels with phosphate finish
Accepts most M16 type magazines
M16A2 Type flash supressor
"F" marked fixed front sight
Detachable carry handle M16A3 type rear sight
1 in 7"
Number of Grooves
Weight w/o Mag
Direct impingement gas operating system with rotating locking bolt, M16A2 Type flash supressor, Detachable carry handle M16A2 type rear sight, Accepts most M16 type magazines
Rockwell Arms stocks some of its firearms in its Sandpoint, Idaho store, but some firearms shown on the site will not be in stock in the store. If you would like to buy a particular firearm from the store, please call ahead to confirm it is in stock in the store.