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

Sig Sauer AR-15 Rifles For Sale

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
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
SIGM400 5.56 NATO RIFLE 16IN FORGE SEMI ROMEO MSR GEN II 30RD

Sig Sauer M400-FORGE 5.56 NATO Semi-Auto Rifle with ROMEO-MSR Gen II Red Dot Sight

  • $1,199.99 $1,099.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-556N-16B-FORGE-CON
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 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
516 5.56 NATO G3 MOHAWK MATCHLITE TRIGGER 16` BARREL 1X30RD

Sig Sauer 516 G3 5.56mm Semi-Automatic Rifle with 16 Inch Barrel

  • $2,179.99 $1,999.99
In Stock
516 G3 5.56 NATO 30+1 16` BLACK THREADED BARREL, BRONZE CERAKOTE ALUMINUM RECEIV

Sig Sauer 516 G3 5.56 NATO Semi-Auto Rifle with Bronze Signature Finish

  • $2,299.99 $2,099.99
In Stock
SIG556 CLASSIC SWAT 5.56 RIFLE

Sig Sauer SIG556 Classic SWAT 5.56mm Rifle

  • $1,399.00 $1,129.83
M400 CLASSIC 5.56 TACTICAL RIFLE

Sig Sauer M400 Classic 5.56mm Rifle

  • $1,249.99
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
SIG 516 5.56MM PATROL RIFLE

Sig Sauer SIG516 Patrol 5.56mm Rifle

  • $1,888.00 $1,629.99
516 5.56 FDE PISTON PATROL CARBINE

Sig Sauer SIG516 Patrol 5.56mm FDE Rifle

  • $2,024.00 $1,699.99
M400 SWAT 5.56MM TACTICAL RIFLE

Sig Sauer M400 Swat 5.56mm Tactical Rifle

  • $1,319.00 $1,099.99
M400 CLASSIC 5.56 CALIFORNIA MODEL

Sig Sauer M400 Classic 5.56mm Rifle (California Model)

  • $1,313.00 $949.99
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