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Questions & Answers
Is this lake city ammo?

Yes, This is Lake City ammunition. There are two companies that supply from Lake City ammunition plant.
The most common is from Winchester. The other is Remington. Ammo that's 5.56 labeled (NOT .223 LABELED!!) from these two suppliers are LC headstamped.
Please don't use ammo labeled 5.56 in a rifle or barrel that's labeled .223. You may have a great big KABOOM that could endanger your safety, your body, and even someone else that's in close proximity.
Lake City 5.56 cases are stronger than .223 cases.

by Jd, Verified Owner, July 28, 2022
I just received this from OpticsPlanet and it said there’s a mail in rebate. What do I need to do to process the mail in rebate? Expert Answer

Please email us at Sales@opticsplanet.com for assistance.

by Ethan, Gear Expert, December 6, 2022
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cheap as I could find by Bucksheat, Verified Owner, March 19, 2025
Haven’t shot yet but I was looking for some decent ammo at a good price to site in my new AR15 build. With shipping I couldn’t find anything better
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good ammo for the price by Bucksheat, Verified Owner, March 19, 2025
Bought to site in my new AR build. Haven’t shot any yet
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Product Info for Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition

Backed by generations of legendary excellence, Winchester "USA White Box" stands for consistent performance and outstanding value, offering high-quality 5.56 NATO Ammo to suit a wide range of hunter's and shooter's needs. This Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition is no different, packing a powerful punch in a 5.56 cartridge to give you the stopping power you need.image

WARNING: California`s Proposition 65

Specifications for Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition:

Manufacturer: Winchester
Caliber: 5.56x45mm NATO
Bullet Type: Full Metal Jacket (FMJ)
Bullet Weight: 55 grain
Cartridge Case Material: Brass
Muzzle Velocity: 3180 ft/s
Muzzle Energy: 1235 ft-lbs
Application: Recreational Shooting, Target
Package Type: Box
Primer Style: Centerfire
G1 Ballistic Coefficient: 0.246
Lead Free: No

Features of Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket (FMJ) Brass Centerfire Rifle Ammunition:

  • Consistent Accuracy: Ideal for shooters of all skill levels
  • Full Metal Jacket: Provides positive functioning and no expansion
  • Robust Heat Treated Shellcase

Package Contents:

  • Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket (FMJ) Brass Centerfire Rifle Ammunition

Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition Orderable Models

List of Orderable Models

  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 150, WM193150 , MPN: WM193150 , UPC: 020892225008 , Code: WQ-LAR-FWA1-WM193150
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, WM193K , MPN: WM193K , UPC: 020892201880 , Code: WQ-LAR-FWA1-WM193K
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 200, WM193200 , MPN: WM193200 , UPC: 020892224421 , Code: WQ-LAR-FWA1-WM193200
  • Winchester USA White Box 5.56x45mm 55 Grain Full Metal Jacket Brass Rifle Ammo, 300 Rounds, WM193300C , MPN: WM193300C , UPC: 020892226852 , Code: WQ-LAR-FWA1-WM193300C
  • Winchester USA White Box 5.56mm 55 Grain Full Metal Jacket Brass Rifle Ammo, 500 Rounds, WM193500 , MPN: WM193500 , UPC: 020892228320 , Code: WQ-LAR-FWA1-WM193500
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 1000 Rounds, WM193K-KIT4 , MPN: WM193K-KIT4 , Code: WQ-LAR-FWA1-WM193K-KIT4
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 1000, WM1931000 , MPN: WM1931000 , UPC: 020892225084 , Code: WQ-LAR-FWA1-WM1931000

Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition Unavailable & Discontinued Models

List of Unorderable Models

  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 100 Rounds , MPN: WM193K-KIT3 , Code: WQ-LAR-FWA1-WM193K-KIT3
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 120 Rounds, WM193K , MPN: WM193K-KIT2 , Code: WQ-LAR-FWA1-WM193K-KIT2
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 200 Rounds, WM193K , MPN: WM193K-KIT1 , Code: WQ-LAR-FWA1-WM193K-KIT1
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 750 Rounds , MPN: WM193150-KIT2 , Code: WQ-LAR-FWA1-WM193150-KIT2
  • Winchester USA RIFLE, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 2000 Rounds, WM1931000-KIT1 , MPN: WM1931000-KIT1 , Code: WQ-LAR-FWA1-WM1931000-KIT1
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