5.56x45 NATO Rifle Ammunition 17 Items

5.56x45 NATO Rifle Ammunition Up To 13% Off - 17 Products In Stock

5.56x45 NATO Rifle Ammunition is a high-velocity cartridge designed for reliability and accuracy in modern sporting rifles and service carbines. Originally developed for military use, it is optimized for semi-automatic platforms and excels in training, tactical applications, and high-volume shooting.

Ballistic Performance: Standard 55-grain FMJ (M193) loads reach velocities of around 3,240 feet per second (fps), while 62-grain green tip (M855) penetrators deliver approximately 3,100 fps. Heavier 69- to 77-grain match loads are designed for improved stability and precision out to 600+ yards in faster twist barrels.

We offer a comprehensive selection (17) of 5.56x45 NATO rifle ammunition from Top Brands like HORNADY, BROWNELLS BUNDLES, BLACK HILLS AMMUNITION, & WINCHESTER, including M193 ball, M855 green tip, and match-grade options. Take advantage of savings Up To 13% Off on 5.56x45 NATO Ammunition today, or explore Rifle Ammunition for more rifle ammo options.

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BLACK HILLS AMMUNITION - NEW RIFLE 5.56X45 NATO BARNES TSX FLAT BASE RIFLE AMMO BLACK HILLS AMMUNITION - NEW RIFLE 5.56X45 NATO BARNES TSX FLAT BASE RIFLE AMMO
5 Stars
(5.0)

$97.22 - $949.38

($1.90/Round - $1.94/Round)
In stock
Product badge HORNADY - BLACK 5.56 NATO INTERLOCK HD SBR JACKETED SOFT POINT RIFLE AMMO HORNADY - BLACK 5.56 NATO INTERLOCK HD SBR JACKETED SOFT POINT RIFLE AMMO
5 Stars
(5.0)

$21.99 - $218.99

$23.99 - $229.99

($1.09/Round - $1.10/Round)
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Product badge HORNADY - BLACK® 5.56 NATO FMJ FULL METAL JACKET RIFLE AMMO HORNADY - BLACK® 5.56 NATO FMJ FULL METAL JACKET RIFLE AMMO
5 Stars
(5.0)

$15.99 - $158.99

$17.99 - $169.99

($0.79/Round - $0.80/Round)
In stock
PMC AMMUNITION, INC. - BATTLE PACK X-TAC 5.56X45 NATO LAP GREEN TIP RIFLE AMMO PMC AMMUNITION, INC. - BATTLE PACK X-TAC 5.56X45 NATO LAP GREEN TIP RIFLE AMMO
5 Stars
(5.0)

$69.99

($0.58/Round)
In stock
Product badge HORNADY - FRONTIER® 5.56 NATO FMJ M193 FULL METAL JACKET RIFLE AMMO HORNADY - FRONTIER® 5.56 NATO FMJ M193 FULL METAL JACKET RIFLE AMMO
5 Stars
(5.0)

$8.99 - $67.29

$9.99 - $73.99

($0.45/Round)
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Product badge SIG SAUER, INC. - MARKSMAN ELITE 5.56X45 NATO MATCH OPEN-TIP MATCH RIFLE AMMO SIG SAUER, INC. - MARKSMAN ELITE 5.56X45 NATO MATCH OPEN-TIP MATCH RIFLE AMMO
5 Stars
(5.0)

$23.99

$24.99

($1.20/Round)
In stock
Product badge HORNADY - SUPERFORMANCE® 5.56 NATO MATCH BOAT TAIL HOLLOW POINT RIFLE AMMO HORNADY - SUPERFORMANCE® 5.56 NATO MATCH BOAT TAIL HOLLOW POINT RIFLE AMMO
5 Stars
(5.0)

$22.99

$25.99

($1.15/Round)
In stock
Product badge HORNADY - FRONTIER® 5.56 NATO MATCHâ„¢ T2 BOAT TAIL HOLLOW POINT RIFLE AMMO HORNADY - FRONTIER® 5.56 NATO MATCH™ T2 BOAT TAIL HOLLOW POINT RIFLE AMMO
5 Stars
(5.0)

$12.59

$13.99

($0.63/Round)
In stock
PMC AMMUNITION, INC. - X-TAC 5.56X45 NATO LAP GREEN TIP RIFLE AMMO PMC AMMUNITION, INC. - X-TAC 5.56X45 NATO LAP GREEN TIP RIFLE AMMO
5 Stars
(4.9)

$10.89 - $499.99

In stock
Product badge BROWNELLS BUNDLES - X-TAC 5.56 NATO 55GR FMJ-BT 1000RD WITH PMAG 10 PACK BROWNELLS BUNDLES - X-TAC 5.56 NATO 55GR FMJ-BT 1000RD WITH PMAG 10 PACK
5 Stars
(4.8)

$589.99

$609.99

In stock
PMC AMMUNITION, INC. - X-TAC 5.56X45 NATO FULL METAL JACKET RIFLE AMMO PMC AMMUNITION, INC. - X-TAC 5.56X45 NATO FULL METAL JACKET RIFLE AMMO
5 Stars
(4.5)

$10.49 - $479.99

In stock
BLACK HILLS AMMUNITION - NEW RIFLE 5.56X45 NATO OPEN TIP MATCH RIFLE AMMO BLACK HILLS AMMUNITION - NEW RIFLE 5.56X45 NATO OPEN TIP MATCH RIFLE AMMO
5 Stars
(3.0)

$72.90 - $711.88

($1.42/Round - $1.46/Round)
In stock
Product badge HORNADY - FRONTIER AMMO 5.56MM NATO 55GR HOLLOW POINT MATCH HORNADY - FRONTIER AMMO 5.56MM NATO 55GR HOLLOW POINT MATCH
5 Stars
(0.0)

$24.99 - $73.99

$27.99 - $84.99

($0.49/Round - $0.50/Round)
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BLACK HILLS AMMUNITION - NEW RIFLE 5.56X45 NATO SIERRA TMK POLYMER TIPPED RIFLE AMMO BLACK HILLS AMMUNITION - NEW RIFLE 5.56X45 NATO SIERRA TMK POLYMER TIPPED RIFLE AMMO
5 Stars
(5.0)

$76.74 - $749.38

($1.50/Round - $1.53/Round)
Out of Stock
Product badge HORNADY - FRONTIER® 5.56 NATO MATCHâ„¢ BOAT TAIL HOLLOW POINT RIFLE AMMO HORNADY - FRONTIER® 5.56 NATO MATCH™ BOAT TAIL HOLLOW POINT RIFLE AMMO
5 Stars
(5.0)

$11.39

$12.99

($0.57/Round)
Out of Stock
Product badge FIOCCHI AMMUNITION - RANGE DYNAMIC 5.56X45 NATO M193 FULL METAL JACKET RIFLE AMMO FIOCCHI AMMUNITION - RANGE DYNAMIC 5.56X45 NATO M193 FULL METAL JACKET RIFLE AMMO
5 Stars
(4.8)

$25.99 - $499.99

$26.99

($0.50/Round - $0.52/Round)
Out of Stock
Product badge WINCHESTER - USA WHITE BOX 5.56MM NATO FULL METAL JACKET RIFLE AMMO WINCHESTER - USA WHITE BOX 5.56MM NATO FULL METAL JACKET RIFLE AMMO
5 Stars
(4.6)

$9.29 - $541.99

$10.69 - $589.99

($0.46/Round - $0.54/Round)
Out of Stock
Product badge WINCHESTER - USA WHITE BOX M855 GREEN TIP 5.56MM RIFLE AMMO WINCHESTER - USA WHITE BOX M855 GREEN TIP 5.56MM RIFLE AMMO
5 Stars
(4.3)

$11.39 - $566.99

$12.49 - $619.99

($0.53/Round - $0.57/Round)
Out of Stock
AGUILA - RANGE 5.56X45 NATO FULL METAL JACKET RIFLE AMMO AGUILA - RANGE 5.56X45 NATO FULL METAL JACKET RIFLE AMMO
5 Stars
(0.0)

$14.99 - $229.99

($0.50/Round - $0.51/Round)
Out of Stock
AGUILA - MILITARY GRADE 5.56X45 NATO GREEN TIP M855 FMJBT RIFLE AMMO AGUILA - MILITARY GRADE 5.56X45 NATO GREEN TIP M855 FMJBT RIFLE AMMO
5 Stars
(0.0)

$160.99

($0.54/Round)
Out of Stock
Product badge HORNADY - FRONTIER AMMO 5.56MM NATO 62GR FULL METAL JACKET HORNADY - FRONTIER AMMO 5.56MM NATO 62GR FULL METAL JACKET
5 Stars
(0.0)

$75.49

$84.99

($0.50/Round)
Out of Stock
WINCHESTER - USA VALOR 5.56MM NATO RIFLE AMMO WINCHESTER - USA VALOR 5.56MM NATO RIFLE AMMO
5 Stars
(0.0)

$74.99

($0.60/Round)
Out of Stock
Products: of 27