SIG Sauer M400 SDI XSeries 5.56 NATO 16" 30-Round Rifle

The SIG Sauer® M400 SDI XSeries packs a rich set of features and upgrades into the M400 platform, delivering an advanced performance rifle right out of the box.

Its lower features fully ambidextrous controls, including bolt catch & release, selector switch, charging handle and mag release. Also unique to the XSeries is a precision machined lightning cut upper and lower with a handguard clamp system designed to minimize deflection when using mounted accessories. Other features include a hybrid flash hider/compensator and 2-Stage Matchlite™ Trigger.

• Magpul® SL telescoping stock
• Alloy forend
• Chrome / moly steel barrel
• Black anodized finish on receiver
• Polymer grip
• M-Lock accessory rail
• Low profile gas block with mid-length system
• SIG flat blade Match trigger
• Ambidextrous bolt catch and release
• Direct impingement operating system
• One 30-round polymer magazine included
• Magazine type: AR-15
• Twist: 1:7"
• Dimensions: 33.5"L x 2.8"W x 7.5"H
• Weight: 7 lbs.