Description
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.
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
Specifications
Caliber/Gauge: 5.56 NATO
Barrel Length: 16 in.
Capacity: 30+1
Frame Finish: Flat Dark Earth Cerakote
Firearm Stock: 6 Position Magpul MOE-SL
Trigger: 2-Stage Matchlite Duo Trigger
UPC: 798681714469
Features: Fully Ambidextrous Controls | 2-Stage Matchlite Duo Trigger | 6 Position Magpul MOE-SL Stock
Product Name: SIG SAUER M400 SDI X FDE 5.56 NATO 16″ 30-RD SEMI-AUTO RIFLE
Weight: 7 lbs.
SKU: 798681714469
Barrel Configuration: Single
Barrel Twist: 1-7
Finish: Cerakote
Firing System: Internal Hammer
Frame Material: Alloy
Gas System Length: Mid-length
Magazine Type: Polymer AR Style Magazine
Model Series: M400
Muzzle: Flash Hider-Compesator
Operating System: Direct Impingement
Rifled Barrel: Yes
Safety: Ambidextrous Thumb Safety
Threaded Barrel: Yes
Barrel Description: Cold Hammer Forged Steel
Minimum/Overall Length: 36.5 in.
Magazine Count: 1.00
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