Sig Sauer M400 Swat **NEW IN BOX** THE SIGM400 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" Nitride treated barrel that provides maximum durability and corrosion resistance. A 7075-T6 aircraft grade aluminum forged lower receiver adds to the durability and reliability. Features - Direct impingement gas operating system with rotating locking bolt - 5.56 x 45 mm NATO Nitride treated barrel - Two-Piece Aluminum quad-rail - Accepts most M16 type magazines - A2 Type flash supressor - "F" marked fixed front sight Item Number RM400-16B-S Action Semi-Auto Operating System Direct impingement, rotating locking bolt Caliber 5.56x45mm NATO Overall Length 35.5 in Trigger Type MIL-SPEC Trigger Weight 7.6 lbs Barrel Length 16.0 in Rifling 1 in 7in Number of Grooves 6 Weight w/out Mag 7.0 lbs Mag Capacity 30 Rounds Mag Type AR-15 Type, Aluminum Accessory Rail Yes Features Six-position collapsing stock, two-piece alum quad-rail MSRP $1,294.00 CA Compliant No MA, NJ, CT Compliant No