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Questions & Answers
Is 5.56x51 same ammo as 5.56x45? Expert Answer

I have not heard of 5.56x51, but there is 7.62x51. 5.56x45 is different than 7.62x51 and are not interchangeable. This Winchester USA 5.56x45mm NATO will only work in rifles chambered for 5.56x45mm NATO.

by Hunter, Gear Expert, June 30, 2022
Are these reloads? Expert Answer

The Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammunition are not reloads.

by Hunter, Gear Expert, June 20, 2022
Customer Reviews
Helpful Positive Review
Solid ammo by Mc lovin, April 13, 2022
Brass casing, 55 grain ball ammo. Shoots reliably. Great stuff for target. It even grouped close to 1 moa out of my ar. The box is pretty. It is not super expensive. It arrived on time and packaged nicely. What’s not to like?
5/6 found this helpful
Helpful Positive Review
Haven’t tried the ammo because I’m in a dispute with Optics planet over the shipping of product. My email showed it had shipped on 1.4.23 but, when I went to the tracking page it showed,”No order found”, nor was there a tracking number all last week...
Read More...
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Helpful Positive Review
not reloaded by countrysidegrazing, Verified Owner, May 20, 2023
The brass has a classic annealed look. (which some might think is a sign of reloaded brass) Rifle ran 150 great no jams no feeding issues I’m gearing up to buy another 500 now you won’t get deals like this again great for stockpiling
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Helpful Positive Review
Good product by Jerry, May 24, 2022
It was shipped well packed. My only complaint was that it was 1 round short. Thank you for your help Optics Planet. Please check your ammo count in each box and make sure the proper amount of rounds is included.
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Helpful Positive Review
Been using this ammo since the early 1990s . Never let me down and have never personally had a malfunction with this ammo but I keep my guns up to factory spec and don’t do much internal modifications other than cosmetics.
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Helpful Positive Review
Great value by Dan, May 19, 2022
Optics Planet offers great value on all ammo with selections that meet every need. One more satisfied customer. Not much more to say about ammo. Packaging is sufficient.. no real need for fancy packaging. Meets everyone's needs.
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Number of Rounds:
125

Code: WQ-LAR-USA193125-USA193125

MPN: USA193125

UPC: 020892231016

List: $121.49Save 32%
$0.66/Round
$82.69

Product Info for Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammunition

For serious shooters, USA Ammunition is the ideal choice for training, competition or a long session at the range. The easily identifiable white box means high quality and reliability at a low price. This ammunition is loaded with a full metal jacket bullet which is known for its positive functioning and exceptional accuracy. On impact this bullet does not expand and is ideal for target shooting. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.image

WARNING: California`s Proposition 65

Specifications for Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammunition:

Manufacturer: Winchester
Caliber: 5.56x45mm NATO
Number of Rounds: 125
Bullet Type: Full Metal Jacket (FMJ)
Bullet Weight: 55 grain
Cartridge Case Material: Brass
Muzzle Velocity: 3270 ft/s
Muzzle Energy: 1235 ft-lbs
Application: Target
Package Type: Box
Primer Style: Centerfire
Lead Free: No

Package Contents:

  • Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammunition

Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammunition Orderable Models

List of Orderable Models

  • Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammo, 125 Rounds, USA193125 , MPN: USA193125 , UPC: 020892231016 , Code: WQ-LAR-USA193125-USA193125

Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammunition Unavailable & Discontinued Models

List of Unorderable Models

  • Winchester 5.56x45mm NATO 55 Grain Ball M193 Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 500 Rounds , MPN: USA193125-KIT1 , Code: WQ-LAR-USA193125-USA193125-KIT1
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