5.56x45 (5.56 NATO) for Sale: High-Quality Ammunition at Competitive Prices - Gunprime

1,123 results
Calibers: 5.56x45 (5.56 NATO)

Sig Sauer M400 Tread 5.56 NATO AR 16" Barrel

Sig Sauer M400 Tread 5.56 NATO AR 16" Barrel

$899.00 Out of Stock

Winchester USA Valor Series 5.56x45 Ammo 62 grain M855 Green Tip FMJ Case of 1250 Rounds Bulk (10 Boxes of 125) USA855125

Winchester USA Valor Series 5.56x45 Ammo 62 gra...

$679.00 $609.00 Out of Stock

Magtech Tactical 5.56 NATO Ammo 55 grain M193 FMJ Case of 1000 Rounds Bulk 556A

Magtech Tactical 5.56 NATO Ammo 55 grain M193 F...

$539.00 $489.00 Out of Stock

Federal American Eagle 5.56x45 (5.56 NATO) Ammo 55 grain XM193 FMJ 420 Rounds in Ammo Can XM193BK420AC1X

Federal American Eagle 5.56x45 (5.56 NATO) Ammo...

$319.00 $289.00 Out of Stock

PMC X-Tac 5.56 NATO Ammo 55 grain M193 FMJ Case of 1000 Rounds Bulk 556X-BP (Battle Pack)

PMC X-Tac 5.56 NATO Ammo 55 grain M193 FMJ Case...

$479.00 Out of Stock

Colt M4 Carbine Black Magpul CR6920MPS-B 6920 5.56 .223

Colt M4 Carbine Black Magpul CR6920MPS-B 6920 5...

$1,199.99 Out of Stock

Like New, In Bag H&K MR 556 A1 16.5" - Excellent! NO CC FEE!

Like New, In Bag H&K MR 556 A1 16.5" - Excellen...

$2,899.00 Out of Stock

Complete Lewis Machine and Tool upper w/ Surefire M73 quad rail used

Complete Lewis Machine and Tool upper w/ Surefi...

$1,199.00 $799.99 Out of Stock

New In Box 1 of 300 Arsenal SAM5-94 5.56 AK w/ AR-M5F Rail and 3 Mags

New In Box 1 of 300 Arsenal SAM5-94 5.56 AK w/ ...

$2,299.00 Out of Stock

NEW Sig Sauer SPEAR-LT SBR 11.5" 5.56mm NO CC FEE

NEW Sig Sauer SPEAR-LT SBR 11.5" 5.56mm NO CC FEE

$2,499.99 Out of Stock

Like-New In-Box Steyr AUG White NATO Stock 5.56mm AUGM1WHINATOEXT

Like-New In-Box Steyr AUG White NATO Stock 5.56...

$1,399.00 Out of Stock

Sig Sauer 556 5.56mm 16" Rifle w/ One Magazine - Modern Collectible!

Sig Sauer 556 5.56mm 16" Rifle w/ One Magazine ...

$1,999.00 Out of Stock