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  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.

VERTICAL GRIP FOR M400 TREAD

Sig Sauer M400 Tread Vertical Grip (M-LOK)

  • $49.99 $39.13
In Stock
  • Brand: Sig Sauer
  • Item Number: KIT-TRD-GRIP-VERTICAL-BLK
M-LOK SIGHT RAIL FOR M400 TREAD

Sig Sauer M-LOK Sight Rail for M400 Tread

  • $29.99 $22.99
In Stock
M400-TREAD V2 5.56 NATO RIFLE TACPAC

Sig Sauer M400-Tread V2 5.56 NATO Rifle TacPac with Three 30-Round Magazines, ROMEO-MSR Re

  • $1,179.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-V2-TACPAC
M400 TREAD 13-INCH M-LOK HANDGUARD

Sig Sauer M400 Tread 13-Inch M-LOK Handguard

  • $149.99 $119.02
In Stock
SIGM400 SDI 5.56NATO 16` BARREL XSERIES BLACK TELE STOCK 30RND MAG

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

  • $1,649.99 $1,499.99
In Stock
M400 SDI 5.56 NATO 16 IN BARREL FDE 1-30 RD MAG

Sig Sauer M400-SDi X 5.56 Nato Rifle with FDE Cerakote Finish

  • $1,749.99 $1,599.99
In Stock
M400 TREAD V2 BLACK 5.56 16 IN BBL 30 MAG

Sig Sauer M400 Tread V2 5.56mm AR-15 Rifle with 2-Stage Match Trigger and M-LOK Handguard

  • $1,099.99 $999.99
In Stock
M400 5.56 NATO 16 IN BARERL ROSE BLK ROMEO 5X2 2-30 RD MAGS

Sig Sauer M400 Rose 5.56 NATO Rifle Package with ROMEO5 Sight and Rose Gold Accents

  • $1,529.99 $1,399.99
In Stock
M400 CLASSIC 5.56 TACTICAL RIFLE

Sig Sauer M400 Classic 5.56mm Rifle

  • $1,249.99
M400 CLASSIC 5.56 CARRY HANDLE (LE)

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

  • $1,200.00 $919.00
M400 SWAT 5.56 QUAD RAIL (LE) FLIP REAR

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

  • $1,294.00 $983.00
SIGM400 5.56 ENHANCED ODG CARBINE (LE)

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

  • $1,234.00 $1,039.00
M400 5.56 ENHANCED FDE CARBINE (LE)

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

  • $1,260.00 $980.00
M400 ENHANCED 5.56MM WITH MAGPUL

Sig Sauer M400 Enhanced 5.56mm Rifle with Magpul Outfits

  • $1,234.00 $1,029.99
M400 ENHANCED OD GREEN 5.56MM W/ MAGPUL

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

  • $1,485.00 $1,299.99
M400 5.56 ENHANCED FDE CARBINE W/ MAGPUL

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

  • $1,260.00 $1,099.99
M400 SRP 5.56MM TACTICAL RIFLE

Sig Sauer M400 SRP 5.56mm Flat-Top Optic-Ready Rifle

  • $1,099.99
M400 SRP TACTICAL SERIES 5.56 (LE)

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

  • $1,054.00 $819.00
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