1. 1,152 results
    Calibers: 5.56x45 (5.56 NATO)

The American Historical Foundation Iraqi War Tribute Colt M16A2 .223 cal. Semi Auto Rifle
The American Historical Foundation Iraqi War Tr...

$3,499.00 $2,995.00 Out of Stock
Used Rock River Arms Elite Operator 2 556 Nato 16" Barrel W/ Vortex Strike Eagle 1-8x24
Used Rock River Arms Elite Operator 2 556 Nato ...

$1,499.00 $1,199.00 Out of Stock
USED LMT R20 RAHE REFERENCE RIFLE (MARS-ESTONIA) AR-15
USED LMT R20 RAHE REFERENCE RIFLE (MARS-ESTONIA...

$3,499.00 $2,699.00 Out of Stock
Sig Sauer M400 Rose 556 Nato 16" Barrel W/ Romeo5 Gen II RM400-16B-ROSE-R5X2
Sig Sauer M400 Rose 556 Nato 16" Barrel W/ Rome...

$1,299.99 $1,169.96 Out of Stock
Used Springfield SAINT EDGE 5.56 PDW 5.5 SPR STE955556B
Used Springfield SAINT EDGE 5.56 PDW 5.5 SPR ST...

$3,199.00 $1,995.00 Out of Stock
Smith & Wesson M&P15 Sport III – 5.56 NATO, M-LOK, Burris Fullfield Tac 1-4x24 Scope, PMAG Included
Smith & Wesson M&P15 Sport III – 5.56 NATO, M-L...

$799.00 $699.00 Out of Stock
Sig Sauer MCX RSAR 556 Nato 7.75" Barrel Contract Overrun SBR RSAR999-COR-SBR
Sig Sauer MCX RSAR 556 Nato 7.75" Barrel Contra...

$2,999.99 $2,699.96 Out of Stock