5.56 NATO Ammo — Cheapest In Stock
98 deals
5.56 NATO is the standard military rifle cartridge and the go-to for AR-15 owners. Browse the cheapest in-stock deals below.
Hornady Frontier 5.56 NATO M193 55 Grain Full Metal Jacket 150 Rounds
Frontier Cartridge•Midsouth Shooters Supply
$0.480/round
$71.99 / 150 round
Hornady: Frontier 5.56 NATO, 55gr FMJ, 20/Box
Hornady•Mile High Shooting
$0.506/round
$10.12 / 20 round
PMC X-Tac 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket - 556X
PMC Ammunition•Target Sports USA
$0.512/round
$10.25 / 20 round
FDI 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Battle Pack - FDIM193556
Federal Defense Imports LLC•Target Sports USA
$0.525/round
$105.00 / 200 round
Hornady Frontier NATO FM193 Rifle Ammunition 5.56mm 55 gr FMJ 3240 fps 500/ct Case (25-20ct Boxes)
Hornady•Natchez Shooters Supply
$0.530/round
$264.99 / 500 round
PMC X-Tac 5.56x45mm NATO Ammo 62 Grain Green Tip Full Metal Jacket - 556K
PMC Ammunition•Target Sports USA
$0.530/round
$10.60 / 20 round
Frontier 5.56 NATO 55gr FMJ Ammo Can 150 Round
Frontier•Academy Sports + Outdoors
$0.533/round
$79.99 / 150 round
Hornady Frontier Rifle Ammunition XM193 5.56mm NATO 55 gr FMJ 3240 fps 50/ct
Hornady•Natchez Shooters Supply
$0.540/round
$26.99 / 50 round
Winchester USA 5.56mm 55-Grain FMJ Ammunition - 500 Rounds
Winchester•Academy Sports + Outdoors
$0.540/round
$269.99 / 500 round
PMC X-Tac Rifle Ammunition 5.56mm 55 gr FMJBT 3120 fps 1000/ct
PMC•Natchez Shooters Supply
$0.540/round
$539.99 / 1000 round
Wolf Gold M193, 5.56x45mm NATO, FMJ, 55 Grain, 20 Rounds
WOLF AMMO•Sportsman's Guide
$0.546/round
$10.92 / 20 round
5.56mm 55 Grain M193 Lake City Full Metal Jacket 20 Rounds
Winchester•Midsouth Shooters Supply
$0.549/round
$10.99 / 20 round
PMC X-Tac Rifle Ammunition 5.56 NATO 55 gr FMJBT 3120 fps 20/ct
PMC•Natchez Shooters Supply
$0.549/round
$10.99 / 20 round
Hornady Frontier FM193 Rifle Ammunition 5.56mm NATO 55 gr FMJ 20/ct
Hornady•Natchez Shooters Supply
$0.549/round
$10.99 / 20 round
Hornady Frontier 5.56 NATO 55-Grain Centerfire Rifle Ammunition - 20 Rounds
Frontier•Academy Sports + Outdoors
$0.549/round
$10.99 / 20 round
Federal American Eagle Rifle Ammunition 5.56mm 55gr FMJ 3165 fps 100/ct
Federal•Natchez Shooters Supply
$0.550/round
$54.99 / 100 round
Winchester USA 5.56mm 55-Grain FMJ Ammunition - 200 Rounds
Winchester•Academy Sports + Outdoors
$0.550/round
$109.99 / 200 round
Federal Defense Imports 5.56x45mm NATO M855 Ammo 62 Grain Green Tip Can of 1000 - FDI556
Federal Defense Imports LLC•Target Sports USA
$0.550/round
$550.00 / 1000 round
Winchester USA 5.56mm M855 Full Metal Jacket Steel Core Ammunition - 500 Rounds
Winchester•Academy Sports + Outdoors
$0.560/round
$279.99 / 500 round
Winchester USA 5.56x45mm NATO M193 Ammo 55 Grain Full Metal Jacket - WM193K
Winchester Ammunition•Target Sports USA
$0.563/round
$11.25 / 20 round
Wolf 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket - WM193
Wolf Ammunition•Target Sports USA
$0.563/round
$11.25 / 20 round
Prvi Partizan Rangemaster 5.56mm NATO Ammo 55 Grain Full Metal Jacket Boat Tail - PPRM5561P
Prvi Partizan Ammunition•Target Sports USA
$0.572/round
$71.50 / 125 round
PMC X-Tac Rifle Ammunition 5.56 NATO 62 gr Green Tip 2920 fps 20/ct
PMC•Natchez Shooters Supply
$0.575/round
$11.49 / 20 round
Global Ordnance M193 Rifle Ammunition 5.56x45mm 55gr FMJ 3162 fps 20/ct
•Natchez Shooters Supply
$0.575/round
$11.49 / 20 round
PMC X-Tac 5.56x45mm M855 Ammo 62 Grain Green Tip Full Metal Jacket - 556KBP
PMC Ammunition•Target Sports USA
$0.575/round
$68.99 / 120 round
Winchester USA 5.56x45mm M855 Full Metal Jacket Lead Core Ammunition - 200 Rounds
Winchester•Academy Sports + Outdoors
$0.575/round
$114.99 / 200 round
PMC X-Tac Battle Pack Rifle Ammunition 5.56mm 55 gr FMJ 3120 fps 200ct
PMC•Natchez Shooters Supply
$0.575/round
$114.99 / 200 round
Federal 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket - FC556F200
Federal Ammunition•Target Sports USA
$0.580/round
$115.99 / 200 round
Prvi Partizan Rangemaster 5.56mm NATO M193 Ammo 55 Grain Full Metal Jacket Boat Tail - PPRM5561M
Prvi Partizan Ammunition•Target Sports USA
$0.580/round
$580.00 / 1000 round
Prvi Partizan Rangemaster 5.56mm NATO M193 Ammo 55 Grain Full Metal Jacket Boat Tail - PPRM5561
Prvi Partizan Ammunition•Target Sports USA
$0.588/round
$11.75 / 20 round
Norma Range & Training, 5.56x45mm NATO, FMJ, 62 Grain, 20 Rounds
NORMA•Sportsman's Guide
$0.594/round
$11.87 / 20 round
5.56x45 RangeMaster FMJBT 55gr 20 Rounds
•Natchez Shooters Supply
$0.600/round
$11.99 / 20 round
Federal FC855 Green Tip Rifle Ammunition 5.56mm 62gr FMJ 3113 fps 20/ct
Federal•Natchez Shooters Supply
$0.600/round
$11.99 / 20 round
Federal American Eagle Rifle Ammunition 5.56mm 55gr FMJ 3165 fps 20/ct
Federal•Natchez Shooters Supply
$0.600/round
$11.99 / 20 round
Winchester USA Lake City M193 Rifle Ammunition 5.56mm 55 gr. FMJ 3240 fps 150/ct
Winchester•Natchez Shooters Supply
$0.600/round
$89.99 / 150 round
Monarch Battle Pack 5.56 x 45mm NATO 55-Grain Centerfire Rifle Ammunition - 200 Rounds
Monarch•Academy Sports + Outdoors
$0.600/round
$119.99 / 200 round
Winchester White Box USA M193 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Case of 1000 (50 Boxes of 20)
Winchester•Midway USA
$0.620/round
$619.99 / 1000 round
Hornady Frontier 5.56 NATO 68 Grain Boat Tail Hollow Point Match 20 Rounds
Frontier Cartridge•Midsouth Shooters Supply
$0.625/round
$12.49 / 20 round
Aguila M855 5.56 NATO 62 Grain Green Tip Full Metal Jacket Boat Tail 300 Rounds
Aguila Ammunition•Midsouth Shooters Supply
$0.633/round
$189.99 / 300 round
Hornady Frontier 5.56 NATO M193 55 Grain Full Metal Jacket 500 Round Case
Frontier Cartridge•Midsouth Shooters Supply
$0.640/round
$319.99 / 500 round
Federal Premium American Eagle 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Case of 500 (25 Boxes of 20)
Federal Premium•Midway USA
$0.640/round
$319.99 / 500 round
Hornady: Match™ Frontier®, 5.56mm NATO, 68gr BTHP, 20/Box
Hornady•Mile High Shooting
$0.650/round
$12.99 / 20 round
Hornady Frontier 5.56 NATO M193 55 Grain Full Metal Jacket 20 Rounds
Frontier Cartridge•Midsouth Shooters Supply
$0.650/round
$12.99 / 20 round
Hornady Frontier NATO Rifle Ammunition 5.56mm 68 gr BTHP-MATCH 20/ct
Hornady•Natchez Shooters Supply
$0.650/round
$12.99 / 20 round
Winchester USA 5.56x45mm NATO 62-Grain Full Metal Jacket Steel Core Ammunition - 20 Rounds
Winchester•Academy Sports + Outdoors
$0.650/round
$12.99 / 20 round
Winchester USA Rifle Ammunition 5.56mm 55gr FMJ 3270 fps 20/ct
Winchester•Natchez Shooters Supply
$0.650/round
$12.99 / 20 round
Winchester M855 SS109 5.56x45mm NATO Ammo 62 Grain Penetrator Full Metal Jacket Case of 1000 (50 Boxes of 20)
Winchester•Midway USA
$0.650/round
$649.99 / 1000 round
Winchester White Box, 5.56x45mm NATO, M855 "Green Tip", 62 Grain, 20 Rounds
WINCHESTER•Sportsman's Guide
$0.664/round
$13.29 / 20 round
Hornady Frontier NATO Rifle Ammunition 5.56mm 62 gr FMJ 20/ct
Hornady•Natchez Shooters Supply
$0.674/round
$13.49 / 20 round
5.56x45 RangeMaster FMJBT 55gr Metal Can 1000 Rounds
•Natchez Shooters Supply
$0.730/round
$730.49 / 1000 round
PPU Blank Rifle Ammunition 5.56mm X 45 M-200 A1 Blank 20/ct
PPU•Natchez Shooters Supply
$0.740/round
$14.79 / 20 round
PPU Blank Rifle Ammunition 5.56mm X 45 M-200 Blank 20/ct
PPU•Natchez Shooters Supply
$0.740/round
$14.79 / 20 round
Hornady: Match™ T2 Frontier®, 5.56mm NATO, 75gr BTHP, 20/Box
Hornady•Mile High Shooting
$0.743/round
$14.86 / 20 round
Hornady Black Rifle Ammo 5.56 NATO 62 gr. FMJ Black 20 rd.
Hornady•Sentry Ammo
$0.782/round
$15.64 / 20 round
PPU M-200 5.56x45mm NATO Blank Ammo Box of 20
PPU•Midway USA
$0.799/round
$15.99 / 20 round
Lake City 5.56 NATO M855 62 Grain Green Tip Full Metal Jacket 30 Rounds On Stripper Clips
Winchester•Midsouth Shooters Supply
$0.800/round
$23.99 / 30 round
Lake City 5.56 NATO M855 62 Grain Green Tip Full Metal Jacket 600 Round Case On Stripper Clips
Winchester•Midsouth Shooters Supply
$0.833/round
$499.99 / 600 round
Frontier Cartridge Military Grade 5.56x45mm NATO Ammo 75 Grain Hornady Match Jacketed Hollow Point Box of 20
Frontier Cartridge•Midway USA
$0.855/round
$17.09 / 20 round
Federal Ammo Federal 5.56x45mm Ammo 55 Grain Open Tip Match - XF556TR55
Federal Ammunition•Target Sports USA
$0.900/round
$17.99 / 20 round
Hornady Frontier 5.56 NATO BTHP Match T2 Rifle Ammunition - 20 Rounds
Hornady•Academy Sports + Outdoors
$0.900/round
$17.99 / 20 round
Federal BallistiClean RHT 5.56x45mm Ammo 50 Grain Lite Open Tip Match - BC556LOTM2
Federal Ammunition•Target Sports USA
$0.900/round
$17.99 / 20 round
Hornady Black 5.56 NATO 62 Grain Full Metal Jacket 20 Rounds
Hornady•Midsouth Shooters Supply
$0.950/round
$18.99 / 20 round
Federal Personal Defense 5.56x45mm NATO 64 Grain Bonded Soft Point - TCB55664X
Federal Ammunition•Target Sports USA
$1.000/round
$19.99 / 20 round
5.56 Ammo Mag Pack (180 Rounds 5.56 Winchester Lake City Ammo & 6 Amend 2 30rd Magazines)
Midsouth Bundle Pack•Midsouth Shooters Supply
$1.000/round
$179.99 / 180 round
Hornady Black Rifle Ammunition 5.56mm NATO 62 gr FMJ 3060 fps 20/ct
Hornady•Natchez Shooters Supply
$1.07/round
$21.49 / 20 round
Hornady Ammunition 5.56x45mm NATO 75 Grain Interlock Soft Point 20 Count
Hornady•Powder Valley
$1.20/round
$24.05 / 20 round
Grizzly Cartridge Match Grade 5.56x45mm NATO Ammo 77 Grain Jacketed Hollow Point Box of 50
Grizzly Cartridge•Midway USA
$1.24/round
$62.04 / 50 round
NovX Pentagon 5.56x45mm NATO Ammo 55 Grain Solid Hollow Point Lead Free Case of 200 (10 Boxes of 20)
NovX•Midway USA
$1.37/round
$274.99 / 200 round
Hornady Ammunition 5.56x45mm NATO 75 Grain Jacketed Hollow Point 20 Count
Hornady•Powder Valley
$1.40/round
$27.95 / 20 round
Hornady Superformance 5.56 NATO 75 Grain BTHP Match 20 Rounds
Hornady•Midsouth Shooters Supply
$1.40/round
$27.99 / 20 round
Black Hills 5.56x45mm NATO Ammo 77 Grain Open Tip Match Case of 500 (10 Boxes of 50)
Black Hills•Midway USA
$1.42/round
$711.88 / 500 round
Hornady Black Rifle Ammunition 5.56mm NATO 75 gr HD SBR 2321 fps 20/ct
Hornady•Natchez Shooters Supply
$1.42/round
$28.49 / 20 round
Hornady Superformance 5.56 NATO 55 Grain CX 20 Rounds
Hornady•Midsouth Shooters Supply
$1.55/round
$30.99 / 20 round
Barnes VOR-TX Rifle Ammunition 5.56mm 62 gr TSX-BT 3000 fps 20/ct
Barnes•Natchez Shooters Supply
$1.60/round
$31.99 / 20 round
Hornady Superformance Rifle Ammunition 5.56x45mm 75 gr BTHP 2910 fps - 20/box
Hornady•Natchez Shooters Supply
$1.60/round
$31.99 / 20 round
Barnes Precision Match Rifle Ammunition 5.56x45mm 69 gr OTM BT 20/ct
Barnes•Natchez Shooters Supply
$1.65/round
$32.99 / 20 round
Barnes VOR-TX Rifle Ammunition 5.56mm 70 gr TSX-BT 2850 fps 20/ct
Barnes•Natchez Shooters Supply
$1.65/round
$32.99 / 20 round
Black Hills 5.56mm NATO MK262 Mod 1-C Ammo 77 Grain Open Tip Match - MP460556N9
Black Hills Ammunition•Target Sports USA
$1.68/round
$33.69 / 20 round
Barnes VOR-TX 5.56x45mm NATO Ammo 70 Grain Barnes Triple-Shock X Solid Hollow Point Lead Free Box of 20
Barnes•Midway USA
$1.71/round
$34.19 / 20 round
Hornady Superformance 5.56x45mm NATO Ammo 55 Grain CX Solid Hollow Point Lead Free Box of 20
Hornady•Midway USA
$1.75/round
$34.99 / 20 round
5.56x45 62 Grain TSX Boat Tail 20 Rounds
Barnes•Midsouth Shooters Supply
$1.80/round
$35.99 / 20 round
Barnes PRECISION MATCH 5.56 NATO 69gr Match Burner OTM BT - Box of 20
Barnes•Primary Arms
$1.85/round
$36.99 / 20 round
Black Hills 5.56x45mm NATO Ammo 62 Grain Hollow Point - D556N20
Black Hills Ammunition•Target Sports USA
$1.90/round
$95.00 / 50 round
Frontier Cartridge Military Grade 5.56x45mm NATO Ammo 55 Grain Hornady Full Metal Jacket Box of 20
Frontier Cartridge•Midway USA
$4.75/round
$94.99 / 20 round
Black Hills 5.56x45mm NATO Ammo 69 Grain Open Tip Match Box of 50
Black Hills•Midway USA
$14.24/round
$711.88 / 50 round
Black Hills 5.56x45mm NATO Ammo 69 Grain Sierra Tipped MatchKing Polymer Tip Box of 50
Black Hills•Midway USA
$14.99/round
$749.38 / 50 round
Black Hills 5.56x45mm NATO Ammo 62 Grain Dual Performace Jacketed Hollow Point Box of 50
Black Hills•Midway USA
$20.10/round
$1004.99 / 50 round
PMC X-Tac 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Box of 20
PMC•Midway USA
$25.00/round
$499.99 / 20 round
Winchester USA Full Metal Jacket 5.56 x 45 mm 55-Grain Rifle Ammunition - 20-Rounds
Winchester•Academy Sports + Outdoors
$11.99
Hornady Black 5.56 NATO 75-Grain Interlock HD Rifle Ammunition
Hornady•Academy Sports + Outdoors
$24.99
Monarch 5.56x45mm 55gr Full Metal Jacket Centerfire 30-Round Pack
Monarch•Academy Sports + Outdoors
$15.99
Hornady Frontier FMJ Ammo Can 5.56x45mm NATO Rifle Ammunition 1000 Round Box
•Scheels
$479.99
PMC X-Tac 5.56 NATO M193 55gr Full Metal Jacket Boat Tail
PMC•Sentry Ammo
$12.79
NEW RIFLE 5.56X45 NATO OPEN TIP MATCH MK262 MOD1-C RIFLE AMMO
BLACK HILLS AMMUNITION•Brownells
$774.38
Black Hills 5.56x45mm NATO MK262 Mod1-C Ammo 77 Grain Open Tip Match Ammo Can of 460
Black Hills•Midway USA
$822.99
PMC 5.56 NATO X-Tac M855 Green Tip LAP(Light Armor Piercing) FMJ 62gr.
PMC•Sentry Ammo
$9.50
BLACK 5.56 NATO INTERLOCK HD SBR JACKETED SOFT POINT RIFLE AMMO
HORNADY•Brownells
$209.99
Winchester 5.56mm 55 Grain M193 Lake City Full Metal Jacket 1,000 Rounds (50 Boxes of 20 Rounds ea)
Winchester•Midsouth Shooters Supply
$499.99