Sig Sauer

Sig's M400 Elite is a superior system offering advanced features available right out of the box that were once only found on the after-market. It features a direct impingement gas operating system with a rotating locking bolt, an extended charging handle latch, flat-top upper receiver, built-in tensioning device, and ambidextrous controls. The M400 Entry has free-float M-Lok handguard, fixed stock, and an enhanced trigger. This model has a 16" carbon steel barrel and a black hard coat anodized metal finish.