When it comes to accurate, reliable firearms, one of the best on the market is SIG Sauer. The SIG Sauer M400 Enhanced Semi Auto Rifle is one of those firearms. This AR-15 is built from the ground up to be utterly reliable, durable, and accurate to address any mission specific need that arises. Using the common AR15 direct impingement gas system ensures unparalleled performance even during sustained fire. In fact, even the most finicky of AR shooters will be impressed with the SIG M400 Enhanced in fit, finish, and outstanding functionality.

Specifications and Features:
5.56 NATO (accepts .223 Remington)
16" Nitride treated barrel
30 rounds
1:7 twist
35.6" overall length
7075-T6 aluminum forged lower receiver
Magpul MOE Handguard
Magpul PMAG
Magpul MOE grip
Magpul MOE collapsible stock
Magpul Rear BUS
6.7 lbs