1. Firearms

5.56 mm Guns for Sale

Brands

Caliber

DDM4 MK12 5.56MM SEMI-AUTOMATIC RIFLE

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

  • $2,720.00 $2,421.74
In Stock
RADICAL 5.56MM 16` BARREL WITH 15` FREE FLOAT RAIL ODG

Radical Firearms FR16 5.56 NATO Rifle with M-LOK Handguard and OD Green Stock

  • $439.99
In Stock
PAP M90 5.56 18.25 BLK 30+1

Zastava PAP M90 5.56 NATO Semi-Auto Rifle

  • $1,323.99 $1,340.93
In Stock
ZPAP85 PISTOL 5.56 WOOD 30+1

Zastava ZPAP85 5.56 NATO Semi-Auto Pistol

  • $1,005.99 $1,077.93
In Stock
5.56MM 30+1 10.50` BLACK PHOSPHATE THREADED BARRE

DPMS 5.56 NATO AR-15 Pistol with 10.5 Inch Barrel, CAR Brace and A2 Carry Handle

  • $749.99 $639.99
In Stock
  • Brand: DPMS
  • Item Number: DP51655159026
ACI 5568CBMPS ACI-15 5.56 NATO CQB 8 MPS

Andro Corp Industries ACI-15 CQB 5.56 NATO Semi Auto AR Style Pistol

  • $502.02
In Stock
WONDER RIFLE 5.56 16.5` BARREL BLUE TITANIUM CERAKOTE

POF Wonder 5.56mm NATO AR-15 with Blue Titanium Finish

  • $1,703.00 $1,415.57
In Stock
DIA DB1731K061 5.56 DB15 16 30R BK/GLD/FDE

Diamondback DB15 5.56x45mm NATO Rifle with Magpul CTR Stock

  • $809.78
In Stock
ACI 3008CBMPS ACI-15 300BO CQB 8 MPS

Andro Corp Industries ACI-15 300 Blackout Semi Auto AR Style Pistol

  • $502.02
In Stock
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 $1,540.22
In Stock
  • Brand: Colt
  • Item Number: CM556-16-M5S
WA-15B 5.56MM BLK 7.5 SBA3 7.5-556-SBA3-BLK

Wise Arms WA-15B 223 Rem | 5.56 NATO Pistol with M-LOK Handguard

  • $824.99 $679.34
In Stock
DIA DB1784K791 5.56 DB15 16 30R JUNGLE GRN

Diamondback DB15 Obsidian 5.56 NATO Rifle with Magpul CTR Stock

  • $955.43
In Stock
DIA DB1912K001 5.56 DB15 7 30R CRB/BLK

Diamondback DB15 5.56x45mm NATO Pistol with M-LOK Handguard

  • $580.43
In Stock
FLOW 556 TI + FLASH HIDER 1/2X28 (BLACK) MUST SHIP BY 3/30/26

Huxwrx FLOW 556 Ti Suppressor with Flow-Through Technology

  • $1,623.00 $1,299.00
In Stock
SAV 110 TRL BLZR XP 5.56 20 4RD GRY

Savage 110 Trail Blazer XP 5.56 NATO Bolt Action Rifle with Vortex Crossfire II 3-9X40 Scope

  • $909.00 $764.13
In Stock
SAV 110 CORE PRDTR 5.56NATO 22 10RD

Savage 110 Core Predator 5.56 NATO Bolt Action Rifle with Hunter Green Stock

  • $1,099.00 $895.65
In Stock
ARSENAL SAM5 556NATO 16.3 30RD PLUM

Arsenal SAM5 5.56 NATO Semi-Auto Rifle

  • $1,949.99 $1,932.61
In Stock
KEL RDBDTAN 223 DEFENDER 16 20R TAN

Kel-Tec Defender Bullpup 5.56 NATO Semi-Auto Rifle FDE

  • $814.73
In Stock
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