1. Firearms
  3. Semi-Auto Rifles

5.56 mm Semi-Auto Rifles For Sale

SAINT VICTOR 5.56 NATO 16 IN BARREL GREEN FINISH

Springfield SAINT Victor 5.56 NATO Rifle Gear-Up Package

  • $1,019.99 $999.99
In Stock
CARMEL 5.56 NATO 16` 30RND MAG

IWI Carmel 5.56mm Semi-Auto Rifle with Side Folding Stock

  • $1,799.00
In Stock
  • Brand: IWI
  • Item Number: CSR16
DD4 M4A1 RIII 5.56 14. 5 IN BBL 32 RD MAG

Daniel Defense M4A1 RIII 5.56mm Semi-Automatic AR-15 Rifle with Fully-Ambidextrous Lower

  • $2,394.00
In Stock
DDM4 CUSTOM RETRO 5.56MM 14.5

Daniel Defense DDM4 Custom Retro 5.56mm Rifle with 14.5 Inch Pinned and Welded Barrel and Omega

  • $1,599.99 $1,469.99
In Stock
MCX SPEAR LT IR 5.56 NATO RIFLE

Sig Sauer MCX Spear LT IR 5.56mm Semi-Automatic Rifle

  • $2,599.99
In Stock
SUPER DUTY MOD1 5.56MM 13.9` BARREL PW DDC RIFLE

Geissele Super Duty Mod1 5.56 NATO Semi-Auto Rifle with 13.9 Inch Pinned and Welded Barrel

  • $2,249.99
In Stock
DB15 5.56 NATO 16 IN BARREL WOODLAND CAMO

Diamondback DB15 5.56mm Semi-Automatic Rifle with Woodland Camo Finish

  • $1,039.00 $749.99
In Stock
DDM4 V7 RATTLECAN 5.56MM NATO

Daniel Defense DDM4 V7 Rattlecan 5.56mm NATO Semi-Automatic Rifle

  • $2,161.00
In Stock
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
DD4 RIII 5.56MM SEMI-AUTOMATIC AR-15 RIFLE WITH BLACK FINISH

Daniel Defense DD4 RIII 5.56mm Semi-Automatic AR-15 Rifle with Black Finish

  • $2,394.00 $1,949.99
In Stock
SUGAR WEASEL 5.56MM 16` BARREL FDE RECEIVER CHERRY BOMB MUZZLE BREAK

Q Sugar Weasel 5.56mm AR Rifle with FDE Receiver and Cherry Bomb Muzzle Brake

  • $1,799.99 $1,799.00
In Stock
  • Brand: Q
  • Item Number: SW-556-16IN-RIFLE
AM-15 UTILITY 5.56 NATO RIFLE W/ TRUMP PUNISHER ENGRAVED RECEIVER

Anderson Manufacturing AM-15 Utility 5.56 NATO Rifle w/ Trump Punisher Engraved Receiver

  • $499.99 $399.99
In Stock
DB15 5.56 NATO RIFLE WITH MAGPUL STOCK AND SOUTHERN GRIND JACKAL FIXED BLADE KNI

Diamondback DB15 5.56 NATO Rifle with Magpul Stock and Southern Grind Jackal Fixed Blade Kni

  • $972.00 $729.99
In Stock
N4 RECON 5.56 NATO RIFLE

Noveske N4 Recon 5.56mm Ryan Bates/Canoe Club Exclusive Collab Semi-Auto Rifle

  • $3,599.99 $2,999.00
In Stock
DB15 5.56 NATO 16 IN THREADED BARREL FDE

Diamondback DB15 5.56mm Semi-Automatic Rifle with FDE Finish

  • $782.00 $566.00
In Stock
SAINT VICTOR AR15 5.56 LAW TACTICAL SF 16 IN BBL BLACK

Springfield Saint Victor 5.56mm AR-15 Rifle with Law Tactical Folding Stock

  • $1,363.00 $1,149.99
In Stock
FN 15 GUARDIAN 5.56 BLACK 16 IN BBL 30 RD MAG

FN FN15 Guardian 5.56mm Semi-Automatic Rifle with 16 Inch Barrel

  • $999.99
In Stock
  • Brand: FN
  • Item Number: 36-100740
M5 CARBINE 5.56MM 16.1` BARREL MATTE BLACK

Colt M5 Carbine 223/5.56mm with 16 Inch Barrel and 15 Inch M-LOK Free Float Handguard

  • $1,999.00 $1,659.00
In Stock
  • Brand: Colt
  • Item Number: CM556-16-M5S
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