M400-SDI X PISTOL

Designed from the ground up to deliver maximum performance and reliability.

 

NO RECEIPTS

NO WARRANTY CARDS

FULLY-TRANSFERABLE

FOREVER

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PM400-SDI-11B-BLK
5.56 NATO
11.5 in [292.1 mm]
1:7
1/2 in - 28 tpi tapered shoulder
Semi-Auto
Carbine Length Direct Impingement
Magpul BSL Pistol Stabilizing Brace
Reduced Angle
SIG 2-Stage Matchlite Duo
Flat
M-LOK Black Anodized Alloy
M-LOK/Picatinny
(1) 30rd Polymer Mag
Black
Hard Coat Anodized
30.1 in [765 mm]
28.2 in
2.8 in [71 mm]
7.1 in
5.8 lb [2.6 kg]
Yes
Gallery
Features
Details
Reviews
Features

Fully Ambidextrous Controls

Low-Profile Gas Block with Carbine Length Gas System

SIG 2-Stage Matchlite Duo Trigger

Details

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

M400-SDI X PISTOL FEATURES INCLUDE:

  • Fully Ambidextrous Controls (bolt catch/release, safety selector, charging handle, mag catch)

  • Low-Profile Gas Block with Carbine Length Gas System

  • SIG 2-Stage Matchlite Duo Trigger

  • 11.5” Cold Hammer Forged Steel Barrel

  • Free-Floating M-LOK/Picatinny Alloy Handguard

  • Compensator/Flash Hider

  • Magpul BSL Telescoping Pistol Stabilizing Brace

Resources
  • M400 SDI / DH3 RIFLE OWNER'S MANUAL
Reviews
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