1. Firearms
  3. Semi-Auto Rifles
  5. AR-15 Rifles

5.56 mm AR-15 Rifles

MR556-A1 5.56X45MM SEMI-AUTO RIFLE

HK MR556-A1 5.56mm Semi-Automatic Rifle

  • $4,999.99
  • Brand: HK
  • Item Number: MR556-A1
GAU5AA RETRO 556 16.1` 20RD

Colt AR-15 5.56mm Retro Carbine with Pinned Flash Hider, 4-Position Stock and Flat Black Finish (1 of 500)

  • $3,199.99
  • Brand: Colt
  • Item Number: CRGAU5AA
MR556A1 5.56MM OPTICS READY AR-15 WITH M-LOK HANDGUARD

HK MR556A1 5.56mm Optics Ready AR-15 with M-LOK Handguard

  • $3,499.00 $3,199.00
  • Brand: HK
  • Item Number: 81000579
APTUS 5.56MM SEMI-AUTOMATIC AR-15 RIFLE

DRD Tactical APTUS 5.56mm Semi-Automatic AR-15 Rifle

  • $2,899.99
M16A1 RETRO RE-ISSUE 5.56MM AR-15

Colt M16A1 Retro Re-Issue 5.56mm AR-15

  • $2,699.99
  • Brand: Colt
  • Item Number: CRM16A1
SR-15 E3 MOD 2 5.56 16` BBL BLACK FFF/MAGPUL

Knights Armament SR-15 E3 Mod 2 5.56mm NATO AR Platform Rifle with M-LOK Rail and Magpul Accessories

  • $2,699.99
PROTECTOR ELITE CARBINE 5.56X45 16.25` BLK

Wilson Combat Protector Elite 5.56mm NATO Carbine with M-LOK Rail

  • $2,599.99
MCX SPEAR-LT 5.56NATO 16` CARBON STEEL BARREL COYOTE ALUMINUM FRAME

Sig Sauer MCX Spear-LT 5.56mm AR Rifle with Coyote Finish, Folding Stock

  • $2,849.99 $2,599.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RMCX-556N-16B-LT
DDM4V7 PRO 5.56MM 16` RATTLECAN

Daniel Defense DDM4 V7 Pro Rattlecan 5.56mm AR-15 Rifle with 18 Inch Barrel

  • $2,468.00
In Stock
DDM4V7 PRO 223/556 18` GUN METAL GRAY

Daniel Defense DDM4 V7 Pro 5.56mm NATO AR-15 Rifle with 18 Inch Barrel and Gun Metal Gray Finis

  • $2,468.00
In Stock
MK12 5.56MM SEMI-AUTOMATIC RIFLE

Daniel Defense MK12 5.56mm Semi-Automatic AR-15 Rifle

  • $2,457.00
In Stock
DDM4 M4A1 5.56 NATO 14.5 IN BBL FDE FLASHIDER PERMANENTLY ATTACHED

Daniel Defense M4A1 5.56 NATO AR-15 with MilSpec + Finish

  • $2,432.00
In Stock
P415 EDGE 5.56MM AR-15 RIFLE WITH 16.5 INCH BARREL AND BURNT BRONZE FINISH

POF P415 Edge 5.56mm AR-15 Rifle with 16.5 Inch Barrel and Burnt Bronze Finish

  • $2,429.99
  • Brand: POF
  • Item Number: 01145
DD4 RIII 16 IN BBL 5.56 32 RND MAG

Daniel Defense DD4 RIII 5.56mm Semi-Automatic Black AR-15 Rifle with RIS III Rail and Fully-Ambidextrous Lower

  • $2,394.00
In Stock
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
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
In Stock
SUPER DUTY 5.56MM AR-15 RIFLE WITH 16 INCH BARREL AND DESERT DIRT FINISH

Geissele Super Duty 5.56mm AR-15 Rifle with 16 Inch Barrel and Desert Dirt Finish

  • $2,299.99
MCS MULTI-CAL RIFLE 5.56/300/7.62X39/9MM

Windham MCS-4 Multi-Caliber Rifle System 5.56mm / .300 Blackout / 7.62x39mm / 9mm

  • $2,971.00 $2,289.99
  • Brand: Windham
  • Item Number: RMCS-4
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