1. Firearms

5.56 mm Guns for Sale

CARBINE 5.56X45MM RIFLE WITH A2 GRIP

Colt M4 Carbine 5.56x45 NATO CR6920 Series with Magpul Furniture

  • $1,999.99
In Stock
  • Brand: Colt
  • Item Number: CR6920MPS-B
WITCH DOCTOR AR-15 5.56 16` BARREL FREEFLOAT FOREND

Adams Arms VooDoo Innovations Witch Doctor 5.56mm AR-15

  • $719.99
In Stock
MP-15 SPORT II 5.56 OPTICS READY

Smith & Wesson M&P15 Sport II 5.56mm Optics Ready Rifle

  • $999.99
In Stock
MP15 SPORT II 5.56 RIFLE

Smith & Wesson M&P15 Sport II 5.56mm Rifle with Dust Cover and Forward Assist

  • $999.99
In Stock
M4 CARBINE 5.56MM SEMI-AUTOMATIC RIFLE

Colt M4 Carbine 5.56x45 NATO CR6920 Series

  • $1,999.99
In Stock
MP15 SPORT II OR 5.56 W/ CRIMSON TRACE OPTIC

Smith & Wesson M&P15 Sport II OR 5.56mm Semi-Auto Rifle with Crimson Trace Red/Green Dot Optic

  • $999.99
In Stock
MP15 SPORT II OR M-LOK WITH RED DOT

Smith & Wesson M&P15 Sport II 5.56mm Optics Ready with Magpul MOE Furniture and Crimson Trace Red Dot Optic

  • $999.99
In Stock
MP15 SPORT II 5.56MM OR WITH M-LOK

Smith & Wesson M&P15 Sport II 5.56mm Optics Ready Semi-Auto Rifle with M-LOK Handguard

  • $999.99
In Stock
AR15A4 5.56MM PATROL RIFLE WITH A2 STYLE STOCK

Colt AR15A4 5.56mm Patrol Rifle with A2 Style Stock

  • $1,999.99
In Stock
  • Brand: Colt
  • Item Number: CR6700A4
SAINT 556 M-LOK AR15 B5 FURNITURE

Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture

  • $1,199.99
In Stock
MP15 SPORT II 5.56MM MAGPUL MOE M-LOK

Smith & Wesson M&P15 Sport II 5.56mm with Magpul MOE M-LOK

  • $999.99
In Stock
RF-15 MHR 5.56 7B 30

Radical Firearms RF-15 5.56mm Semi-Automatic Pistol with Thril Stock and Grip

  • $819.99
In Stock
NS-15 5.56MM SEMI-AUTOMATIC RIFLE

North Star Arms NS-15 5.56mm Semi-Automatic Rifle with Heavy Barrel

  • $1,049.00
In Stock
STAG-15 TACTICAL 5.56MM AR-15 PISTOL WITH SBA3 PISTOL BRACE

Stag Arms Stag-15 Tactical 5.56mm AR-15 Pistol with SBA3 Pistol Brace

  • $1,299.99
In Stock
SAINT VICTOR 5.56MM WITH B5 SOPMOD STOCK

Springfield Saint Victor 5.56mm Semi-Auto AR-15 Rifle with B5 Enhanced SOPMOD Stock

  • $1,249.99
In Stock
AR-556 5.56 NATO M4 AUTOLOADING RIFLE

Ruger AR-556 5.56 NATO M4 Flat-Top Autoloading Rifle

  • $899.99
In Stock
ZRO BASIC 5.56 NATO RIFLE

Zrodelta ZRO Basic 5.56 NATO Rifle

  • $999.99
In Stock
  • Brand: Zrodelta
  • Item Number: 223WYBR0001
SAINT VICTOR 5.56MM 16` RIFLE BLACK

Springfield SAINT Victor 5.56mm Semi-Automatic Rifle

  • $1,299.99
In Stock
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