Description Sig Sauer M400 in 5.56mm with one, thirty round removable Magpul magazine and a 16.5″ barrel with flash hider. Magpul retractable black composite butt stock. Sig Sauer black textured composite pistol grip. Matte blued untextured trigger, receiver and foregrip shroud. Magpul composite foregrip. Left side of receiver magazine release and action release. Left side of receiver safety switch. Rear receiver charging handle. Front mounted adjustable tripod. BCM removable shoulder sling loops. Front foregrip shroud mounted accessories rail. Front and rear flip up adjustable sights. Comes with a Holosun solar powered removable laser sight. Check Local/State Laws on HIGH CAPACITY MAGAZINES before bidding. Must ship to a FFL holder. Condition: Very Good/Excellent with light scuffs and handling wear. Clean rifled bore. Barrel Length: 16.5″ Serial: 20L048856 Manufacturer: Sig Sauer Caliber: 5.56 Model: M400 Book# 9-375