When it comes to accurate, reliable firearms, one of the best on the market is SIG Sauer. The SIG Sauer M400 Semi Auto Rifle is one of those firearms. This AR-15 is built from the ground up to be utterly reliable, durable, and accurate. Built specifically for the military law enforcement and competitive shooting communities, it's ready 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 in fit, finish, and outstanding functionality.

Specifications and Features:
SIG Sauer SIGM400 SRP RM400-16B-C-10-SRP-10-SC
Semi Automatic Rifle AR-15
.223 Remington accepts 5.56 NATO
16" Barrel with Black Nitride Finish
10 Rounds
1:7" Twist with 6 Grooves
7075-T6 Aircraft Aluminum Forged Lower Receiver
Direct Impingement Gas System with Locking Bolt
Ambidextrous Controls
Magpul Flip Up Rear Sight
Gas Block with Front Sight Rail
Magpul MOE Pistol Grip
Magpul MOE Forend
Magpul MOE Fixed Stock
QD sling mounts
Hard Coat Anodized Surfaces
Black
Overall Length 35.6"
Height 7.8"
Weight 6.7 Pounds