1. Sig Sauer
  3. M400

Sig Sauer M400

sig sauer M400

Featuring a lightweight and rigid free-floating M-LOK handguard, the Sig Sauer M400 provides exceptional control and lets you mount accessories easily. It comes with an ambidextrous safety, plus it has a built-in QD mount to easily add a sling.

M400 ELITE 5.56MM PISTOL WITH SIG BRACE

Sig Sauer M400 Elite 5.56mm Pistol with Sig Brace and KeyMod Rail

  • Brand: Sig Sauer
  • Item Number: PM400-11B-ELITE
M400 ELITE 5.56MM SEMI-AUTOMATIC RIFLE

Sig Sauer M400 Elite 5.56mm Semi-Automatic Rifle with M-LOK

M400 ELITE TI 5.56MM WITH M-LOK

Sig Sauer M400 Elite Titanium Cerakote 5.56mm Semi-Automatic Rifle with M-LOK

  • Brand: Sig Sauer
  • Item Number: RM400-16B-E-TI
M400 TREAD 5.56NATOSEMI-AUTOMATIC RIFLE

Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle

  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD
SIGM400 PRO 5.56MM SEMI-AUTOMATIC RIFLE (LE)

Sig Sauer SIGM400 Pro 5.56mm Semi-Automatic Rifle (LE)

  • Brand: Sig Sauer
  • Item Number: WRM400-16B-PRO
FLIP-UP SIGHT SET FOR M400 TREAD

Sig Sauer Flip-Up Sight Set for M400 Tread

  • Brand: Sig Sauer
  • Item Number: KIT-TRD-SIGHTS
VERTICAL GRIP FOR M400 TREAD

Sig Sauer M400 Tread Vertical Grip (M-LOK)

  • Brand: Sig Sauer
  • Item Number: KIT-TRD-GRIP-VERTICAL-BLK
M400 TREAD 5.56MM COMBO PACKAGE

Sig Sauer M400 Tread 5.56mm Package with ROMEO5 Red Dot and MCX Deployment Bag

  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-COMBO
M400 5.56 VTAC COYOTE W/ ROMEO5

Sig Sauer M400 V-TAC Coyote 5.56mm Special Edition with ROMEO5 Red Dot

  • Brand: Sig Sauer
  • Item Number: RM400-16B-VTAC-NBS
M400 TREAD 5.56MM AR-PISTOL

Sig Sauer M400 TREAD 5.56mm AR-Pistol with 11.5 in Barrel

  • Brand: Sig Sauer
  • Item Number: PM400-11B-TRD
M400 TRD 5.56 SMU 1-24 INFANTRY

Sig Sauer M400 Tread 5.56mm 1-24 Infantry Special Make Up

  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-124INF
M400 PRO 5.56 NATO SEMI-AUTO RIFLE WITH 16 INCH BARREL AND ROMEO 4T RED DOT (LE

Sig Sauer M400 PRO 5.56 NATO Semi-Auto Rifle with 16 Inch Barrel and Romeo 4T Red Dot (LE)

  • Brand: Sig Sauer
  • Item Number: WRM400-16B-PRO-R
M400 TREAD COIL 5.56 RIFLE WITH ROMEO 5 RED DOT

Sig Sauer M400 Tread Coil 5.56 Rifle with Romeo 5 Red Dot

  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-COIL
PM400 TREAD COIL 5.56 PISTOL BRACE ROMEO5 RED DOT

Sig Sauer PM400 Tread COIL 5.56mm AR Pistol with ROMEO5 Red Dot

  • Brand: Sig Sauer
  • Item Number: PM400-11B-TRD-COIL
M400 TREAD 5.56 16` BBL W/SIERRA3 BDX SCOPE

Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle with Sierra3 3.5-10x42mm BDX Riflescope

  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-BDX
M400 ENCHANCED 300 BLACKOUT 16` BBL

Sig Sauer M400 Enhanced 300 Blackout AR-15 Semi-Auto Rifle with Green Magpul MOE Accessories

  • Brand: Sig Sauer
  • Item Number: RM400-300B-16B-ECP-ODG
M400 TREAD SNAKEBITE SE 5.56MM OPTICS READY AR-15 RIFLE

Sig Sauer M400 Tread Snakebite 5.56mm NATO Optics Ready AR-15 Rifle

  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-SB
M400 TREAD PREDATOR 5.56MM SEMI-AUTOMATIC RIFLW WITH ELITE JUNGLE CERAKOTE FINI

Sig Sauer M400 Tread Predator 5.56mm Semi-Automatic Rifle with Elite Jungle Cerakote Finis

  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-PRED
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