1. Firearms
  3. Semi-Auto Rifles
  5. AR-15 Rifles
  7. Sig Sauer

Sig Sauer All AR-15 Rifles For Sale

SIG 516 5.56MM PATROL RIFLE

Sig Sauer SIG516 Patrol 5.56mm Rifle

  • $1,888.00 $1,629.99
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

  • $1,599.99
SIG556XI SWAT 5.56 NATO RIFLE

Sig Sauer SIG556xi Swat 5.56mm Adaptive Tactical Carbine

  • $1,748.00 $1,529.99
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 ENCHANCED 300 BLACKOUT 16` BBL

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

  • $1,419.99
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

  • $1,399.99
M400 TREAD SNAKE BITE 5.56 16` BBL COIL

Sig Sauer M400 Tread Snakebite Coil 5.56 NATO Rifle with Tan Stock and ROMEO5 Red Dot Sight

  • $1,399.99
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 SWAT 5.56 CALIFORNIA COMPLIANT

Sig Sauer M400 Swat 5.56mm Tactical Rifle (California Model)

  • $1,405.00 $1,349.99
716I TREAD 7.62 NATO SEMI-AUTO RIFLE

Sig Sauer 716i Tread 308 Win Semi-Auto Rifle with 16 inch Barrel and Distressed OD Green C

  • $1,879.00 $1,349.99
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 TREAD COIL 5.56 RIFLE WITH ROMEO 5 RED DOT

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

  • $1,329.99 $1,299.99
M400 CLASSIC 5.56 TACTICAL RIFLE

Sig Sauer M400 Classic 5.56mm Rifle

  • $1,249.99
M400 TREAD SNAKEBITE SE 5.56NATO

Sig Sauer M400 Tread Snakebite SE 5.56mm Semi-Automatic Rifle with Cerakote Elite Finish

  • $1,379.99 $1,249.99
SIGM400 5.56NATO 16` BARREL TREAD PREDATOR JUNGLE 1-15RND MAG

Sig Sauer M400 Tread Predator 5.56 Nato Semi-Auto Rifle with Jungle Green Elite Cerakote Finish

  • $1,299.99 $1,199.99
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
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 1.0 5.56 NATO RIFLE W/ TRUMP IMAGE

Sig Sauer M400 TREAD 1.0 5.56 NATO Trump FIGHT Edition Rifle

  • $1,149.99
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