SIG SAUER M400 SDI XSeries 223 Rem | 5.56 NATO 16″ barrel MOSS GREEN 30+1

The M400-SDI X 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-SDI X 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-SDI X 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-SDI X utilizes the highest quality performance coatings to ensure maximum durability and reliability.

M400-SDI X FEATURES INCLUDE:

• Available with a Moss Green Cerakote, FDE Cerakote or Black Anodized Finish
• Ambidextrous Bolt Catch and Release
• Compensator/Flash Hider
• Dual Clamp Handguard Locking System for Reduced Deflection
• Low-Profile Gas Block with Mid-Length Gas System
• SIG 2-Stage Matchlite Duo Trigger
• Magpul SL Stock

SPECS:

• MANUFACTURER: SIG SAUER
• FAMILY: SIGM400 Series
• MODEL: M400 SDI XSeries
• TYPE: Rifle
• ACTION: Semi-Auto
• CALIBER/GAUGE: 223 Rem | 5.56 NATO
• FINISH: Moss Green
• FINISH TYPE: Applied Finish
• STOCK: Collapsible / Folding Stock
• STOCK/GRIPS: 6-Position Magpul MOE-SL Black

• BARREL: 16″
• OVERALL LENGTH: 36.5″
• RATE-OF-TWIST: 1-in-7″
• CAPACITY: 30 + 1
• # OF MAGAZINES: 1
• MAG DESCRIPTION: 30 rd. Polymer Mag
• SIGHTS: None
• SIGHT TYPE: None
• THREAD PATTERN: 1/2×28
• SPECIAL FEATURE: Threaded Barrel

• WEIGHT: 7 lbs.
• SHIPPING WEIGHT: 9.65 lbs.
• SAFETY FEATURES: Ambidextrous
• ADDL INFO: Aluminum MLOK Handguard
• ADDL INFO: Sig Flash Hider Compensator
• ADDL INFO: Sig 2-Stage Matchlite Duo
• MFG MODEL NO: RM400-SDI-16B-MSGRN
• UPC: 798681701216