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

1,151 results
Calibers: 5.56x45 (5.56 NATO)

Used Rock River Arms LAR 15 AR15 5.56 NATO 20" HBAR 30 rd

Used Rock River Arms LAR 15 AR15 5.56 NATO 20" ...

$699.99 Out of Stock

Used Colt Sporter 223 / 5.56 Match HBAR 20" 1/7" 30 rd

Used Colt Sporter 223 / 5.56 Match HBAR 20" 1/7...

$1,599.99 Out of Stock

Colt M4 Carbine 16" 1/7 30 rd 5.56 / 223 LE6920 6920

Colt M4 Carbine 16" 1/7 30 rd 5.56 / 223 LE6920...

$1,095.00 Out of Stock

Used DPMS A-15 5.56 / 223 16" 30 rd one mag

Used DPMS A-15 5.56 / 223 16" 30 rd one mag

$949.99 Out of Stock

Spike's Tactical Punisher ST15 556 Nato 16" Barrel CMC Trigger

Spike's Tactical Punisher ST15 556 Nato 16" Bar...

$799.00 Out of Stock

Radical Firearms FCR 556 Nato RF00020

Radical Firearms FCR 556 Nato RF00020

$899.00 $699.00 Out of Stock

Bear Creek Arsenal BCA15 5.56 / 223 16" fluted 30 rd

Bear Creek Arsenal BCA15 5.56 / 223 16" fluted ...

$699.99 Out of Stock

Used Sig Sauer P556 Swat 556 Nato Pistol 10" W/ Red Dot & SBA4 Brace

Used Sig Sauer P556 Swat 556 Nato Pistol 10" W/...

$2,699.00 Out of Stock

Used Sig Sauer RM400 556 Nato Enhanced Magpul RM400-16B-EC-WM

Used Sig Sauer RM400 556 Nato Enhanced Magpul R...

$1,399.00 Out of Stock

Used Sig M400 SWAT 5.56 16" 30 rd - excellent! RM400-16B-S

Used Sig M400 SWAT 5.56 16" 30 rd - excellent! ...

$1,399.99 Out of Stock

Used Beretta ARX 100 Rifle - excellent condition!

Used Beretta ARX 100 Rifle - excellent condition!

$1,199.99 Out of Stock