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.

M-LOK SIGHT RAIL FOR M400 TREAD

Sig Sauer M-LOK Sight Rail for M400 Tread

In Stock
  • Brand: Sig Sauer
  • Item Number: KIT-TRD-SIGHT-RAIL
M400 DH3 223 WYLDE DH3 COMPETITION STOCK

Sig Sauer M400-DH3 5.56mm NATO AR-15 Rifle with DH3 Adjustable Stock

  • $2,179.99 $1,999.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-SDI-16B-DH3
SIGM400 SDI 5.56NATO 16` BARREL XSERIES BLACK TELE STOCK 30RND MAG

Sig Sauer M400 SDI X-Series 5.56mm Semi-Automatic Rifle with M-LOK Handguard

  • $1,649.99 $1,499.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-SDI-16B-P
M400 V2 MOSS GREEN 5.56 16 IN BBL 30 RD MAG

Sig Sauer M400 Tread V2 5.56mm AR-15 Rifle with Moss Green Finish

  • $1,199.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-V2G
M400 PRO 5.56 NATO SEMI-AUTOMATIC RIFLE WITH 16 INCH BARREL AND FOLDING SIGHTS

Sig Sauer M400 Pro 5.56 NATO Semi-Automatic Rifle with 16 Inch Barrel and Folding Sights

  • $1,075.00
In Stock
  • Brand: Sig Sauer
  • Item Number: WRM400-556N-16B-PRO
M400 CLASSIC 5.56 CARRY HANDLE (LE)

Sig Sauer M400 Classic 5.56mm Rifle with Carry Handle (LE)

M400 SWAT 5.56 QUAD RAIL (LE) FLIP REAR

Sig Sauer M400 Swat 5.56mm Rifle with Quad Rail (LE)

SIGM400 5.56 ENHANCED ODG CARBINE (LE)

Sig Sauer SIGM400 Enhanced 5.56mm OD Green Carbine Rifle (LE)

  • Brand: Sig Sauer
  • Item Number: WRM400-16B-EC-ODG
M400 5.56 ENHANCED FDE CARBINE (LE)

Sig Sauer SIGM400 Enhanced 5.56mm FDE Carbine Rifle (LE)

  • Brand: Sig Sauer
  • Item Number: WRM400-16B-EC-FDE
M400 ENHANCED 5.56MM WITH MAGPUL

Sig Sauer M400 Enhanced 5.56mm Rifle with Magpul Outfits

M400 ENHANCED OD GREEN 5.56MM W/ MAGPUL

Sig Sauer M400 Enhanced 5.56mm OD Green Rifle with Magpul Outfits

  • Brand: Sig Sauer
  • Item Number: RM400-16B-EC-ODG
M400 5.56 ENHANCED FDE CARBINE W/ MAGPUL

Sig Sauer M400 Enhanced 5.56mm FDE Carbine Rifle with Magpul Outfits

  • Brand: Sig Sauer
  • Item Number: RM400-16B-EC-FDE
M400 SRP TACTICAL SERIES 5.56 (LE)

Sig Sauer M400 SRP Tactical Series 5.56mm Rifle (LE)

  • Brand: Sig Sauer
  • Item Number: WRM400-16B-C-SRP
M400 SWAT 5.56MM TACTICAL RIFLE

Sig Sauer M400 Swat 5.56mm Tactical Rifle

PM400 5.56 PISTOL W/STABILIZING BRACE

Sig Sauer PM400 Swat 5.56 Centerfire Pistol with SB15 Stabilizing Brace

  • Brand: Sig Sauer
  • Item Number: PM400-11B-S-PSB
M400 FDE 5.56 PISTOL W/STABILIZING BRACE

Sig Sauer M400 5.56mm FDE Centerfire Pistol with SB15 Stabilizing Brace

  • Brand: Sig Sauer
  • Item Number: PM400-11B-EC-FDE-PSB
M400 5.56MM B SERIES FOLIAGE CARBINE

Sig Sauer M400 B5 Series Foilage 5.56mm Carbine Rifle

  • Brand: Sig Sauer
  • Item Number: RM400-16B-B5-FOL
M400 5.56MM B SERIES GRAY CARBINE

Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle

  • Brand: Sig Sauer
  • Item Number: RM400-16B-B5-GRY
1 2 3 >
Back to top