Sig Sauer M400 SDI XSeries, Semi Automatic Rifle, 5.56 NATO, 16" Barrel, 30 Rounds, Anodized, Black

Sig Sauer M400 SDI XSERIES, Semi-automatic Rifle, AR, 223 Remington/556NATO, 16" Carbon Steel Barrel, Anodized Finish, Black, Magpul SL Stock, SIG Flatblade Match Trigger Low Profile Gas Block With Mid-Length System, 30 Rounds, 1 Magazine RM400-SDI-16B-P

SIG SAUER's M400 XSeries has been developed with the input from the professional instructors at SIG SAUER Academy. Building upon their decades of experience and countless hours of instruction, we have developed the M400 XSeries to meet the highest standards of performance and reliability.  With fully ambidextrous controls including a bolt catch/and release unique to the M400 SDI lower-receiver, the M400 XSeries delivers advanced performance for both left & right-handed shooters and makes transitional shooting easier than ever.  The free-floating handguard utilizes a new steel lockup design that significantly reduces handguard deflection by providing maximum rigidity and allows for accessories to be attached on all four sides with no effect on accuracy.  The 2-Stage Matchlite Duo trigger provides an out-of-the-box crisp 4.5 - 6.5lb pull weight with a flat blade design for a precision feel. The M400 XSeries utilizes the highest quality chrome-lined barrels, and performance coatings to ensure maximum durability and reliability.

Specification

• Brand: Sig Sauer
• Model: M400
• Caliber: 5.56 NATO
• Action Type: Semi-Auto
• Stock Type: Magpul SL Stock
• Barrel Material: Chrome / Moly Steel
• Trigger Type: SIG Flat Blade Match
• Twist Rate: 1:7
• Forend Type: Alloy
• Grip Type: Polymer
• Receiver Finish: Black Anodized
• Accessory Rail: M-LOK
• Operating System: Direct Impingment

Features

• Ambidextrous Bolt Catch and Release
• Hybrid Compensating Flash Hider
• Dual Clamp Handguard Locking System for Reduced Deflection
• Low Profile Gas Block with Mid-Length System
• SIG Flatblade Match Trigger
• Magpul SL Stock