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

1,099 results
Calibers: 5.56x45 (5.56 NATO)

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

LMT 10.5" Upper with quad rail 5.56 Lewis Machine and Tool Used

LMT 10.5" Upper with quad rail 5.56 Lewis Machi...

$989.00 $799.99 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

SIG SAUER RM400 TREAD RIFLE ODG

SIG SAUER RM400 TREAD RIFLE ODG

$999.00 Out of Stock

ATI GALEO PISTOL HGA 13” BARREL POLYMER FURNITURE

ATI GALEO PISTOL HGA 13” BARREL POLYMER FURNITURE

$999.00 Out of Stock

Springfield Armory Saint 5.56 AR-15 ST916556BMALC

Springfield Armory Saint 5.56 AR-15 ST916556BMALC

$1,099.00 $949.00 Out of Stock

NEW KGM Technologies R556i AR-15 Integrally Suppressed Upper Receiver

NEW KGM Technologies R556i AR-15 Integrally Sup...

$1,739.00 Out of Stock

SUREFIRE SOCOM 556-MINI2-BK SUPPRESSOR

SUREFIRE SOCOM 556-MINI2-BK SUPPRESSOR

$1,075.00 Out of Stock

CGS HELIOS QD Ti 5.56/.223 SUPPRESSOR

CGS HELIOS QD Ti 5.56/.223 SUPPRESSOR

$1,650.00 Out of Stock

BCM Bravo Company RECCE-16 KMR-A 556 Nato BRONZE KeyMod BCM750-790-BRZ

BCM Bravo Company RECCE-16 KMR-A 556 Nato BRONZ...

$1,799.00 $1,649.00 Out of Stock

Colt Defense M4 Carbine .223 16.1" Barrel Geissele 13" MK4 Rail LE6920-FBP2

Colt Defense M4 Carbine .223 16.1" Barrel Geiss...

$1,699.00 $1,579.00 Out of Stock

Colt 6920 A3 M4 Carbine 556 Nato AR 15 16" Barrel CR6920

Colt 6920 A3 M4 Carbine 556 Nato AR 15 16" Barr...

$1,195.00 $899.00 Out of Stock