HomeSPECIALS & AMMO DEALS → Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
Product SKU # :TSWM1931000 |  MPN: WM1931000  | UPC # :020892225084

Winchester Ammunition 

Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000

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Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
USDTargetSportsUSA445.00
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You must be 21 years or older to order ammunition. Ammunition must ship UPS ground. Due to safety considerations and legal/regulatory reasons, Ammunition may not be returned. Please check local laws before ordering. By ordering this Ammunition, you certify you are of legal age and satisfy all federal, state and local legal/regulatory requirements to purchase this Ammunition.

Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000

Winchester USA's 5.56mm NATO M193 Ammunition, specifically the M193 model, is engineered for precision and reliability, making it a favored choice for target shooting enthusiasts. With a 55-grain Full Metal Jacket (FMJ) bullet, this ammunition provides excellent consistency and accuracy. Ideal for high-volume shooting, it meets stringent military specifications for dependable performance. Whether you're at the range or honing your skills, this bulk-packed ammo, identified by MPN WM1931000, ensures long-lasting quality and value.

Features and Specifications:

  • Performance Metrics: With a muzzle velocity of 3180 fps and a muzzle energy of 1235 ft. lbs, it delivers powerful performance suitable for various shooting applications.
  • Manufacturing Quality: Crafted at the renowned Lake City plant, ensuring adherence to military standards.
  • Packaging: Bulk loose packaging allows for convenient storage and cost savings.
  • Compatibility: Designed for use in firearms chambered for 5.56mm NATO, offering versatility for target practice and competitive shooting.
  • Reloadability: Constructed with brass casings and boxer primers, this ammunition is reloadable for shooters who prefer to recycle spent casings.

Deep Dive

Overview

Winchester's 5.56mm NATO M183 55 Grain FMJ ammunition is tailored for target shooters seeking accuracy and consistency. The FMJ bullet design offers smooth feeding and minimal barrel fouling, important for competition and extended range sessions. Military specifications ensure dependable performance in a wide range of scenarios, making it ideal for training or sport shooting. Bulk packaging offers cost savings and convenience for frequent shooters, reinforcing its popularity in both civilian and military circles.

History and Development

Originating from the standardized NATO round used globally by military units, this ammunition represents a collaboration of design expertise and practical application. The 5.56mm NATO has a storied history as a reliable service round, first gaining wide use in the M16 and its variants. Adapting these military features for civilian use, Winchester maintains strict quality controls, enhancing the ammunition for recreational and training purposes with the same foundational design.

Common Questions and FAQs

  • How is this ammunition packaged, and are bulk options available?
    This ammunition is sold in a 1,000-round bulk package, making it a cost-effective choice for target practice and high-volume shooting.
  • Is this 5.56mm ammunition reloadable?
    Yes, it uses brass casings with a boxer primer, allowing shooters to reload spent cases if desired.
  • What platform is this ammunition designed for?
    This 5.56mm NATO ammo is suitable for firearms designed for 5.56mm NATO specifications, commonly used in AR-15 rifles.
  • Is the Winchester 5.56mm NATO ammo suitable for hunting?
    While primarily designed for target shooting, it is capable of use in hunting small game where legal. However, its FMJ design is not optimal for hunting larger game, where expanding bullets are recommended.
  • Does the WM1931000 model meet military specifications?
    Yes, it is manufactured to meet NATO specifications, offering reliability and performance consistent with military requirements.
  • Are there shipment restrictions for this ammunition?
    This ammunition ships only within the contiguous 48 states in the USA due to legal restrictions and safety regulations.

The 'Round Up'

Perfect Fit for:

  • Target Shooting

Why It Stands Out:

Winchester's 5.56mm NATO 55 Grain M193 FMJ ammunition stands out for its military-grade manufacturing and consistent performance, catering to target and sports shooting enthusiasts. Its bulk packaging option is budget-friendly, and the quality brass casings with boxer primers offer reloadability. Equipped with a high muzzle velocity and energy, it's built for reliable precision shooting. Whether for training or sport, this product exemplifies renowned Winchester quality, making it a staple for professionals and hobbyists alike.

Field Details
MPNWM1931000
UPC020892225084
ManufacturerWinchester Ammunition
PlatformRifle
Ammo ApplicationTarget Shooting
Ammo TypeFull Metal Jacket
Caliber5.56mm NATO Ammo
Grain Weight55
Quantity Per PackageCase of 1000
Test Barrel LengthNot Provided
Muzzle Velocity3180 fps
Muzzle Energy1235 ft. lbs
Ballistic Coefficient (G1)Not Provided
Case TypeBrass
Primer TypeBoxer
CorrosiveNo
ReloadableYes
Lead FreeNo
Staked PrimerNot Provided
Country of OriginUSA

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SHIPPING AMMUNITION


Attention Ammunition Buyers You must be 21 years or older to order ammunition. Ammo must ship UPS/FedEx Ground. For safety reasons, we cannot accept returns on ammo. Always, make sure that you use the correct ammunition for your gun. Please check local laws before ordering.


Shipping Estimate Please add the product into your shopping cart to get a shipping estimate
   
Ammo Shipping Zones
Target Sports USA only ships ammo to Contiguous 48 states only. We do not ship ammo to Alaska & Hawaii 
   
Proposition 65 Warning
 This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov.

Reviews

226 Customer Review(s)
5 Star
177  (78%)
4 Star
34  (15%)
3 Star
11  (5%)
2 Star
2  (1%)
1 Star
2  (1%)
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Comments and Reviews on Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
No trouble with this 5.56 round from Winchester USA. Thanks Target Sports USA.
Reviewed by Stuart  L
5/3/2025 1:32:55 PM
Comments and Reviews on Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Well priced 5.56 rounds, no issues with this ammo from Winchester USA.
Reviewed by David  S
4/27/2025 9:01:28 AM
Comments and Reviews on Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great shooting with this 5.56 round from Winchester USA.
Reviewed by Daniel  B
4/26/2025 3:27:27 AM
Comments and Reviews on Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Good Ammo, nice function on this 5.56 round from Winchester USA. Thanks Target Sports USA!
Reviewed by Gabriel  H
4/25/2025 10:06:31 AM
Comments and Reviews on Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
runs good - no issues quality 5.56 rounds from winchester usa. thanks target sports usa!
Reviewed by Dan  A
4/12/2025 11:55:32 AM
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Questions & Answers

Frequently Asked Questions
Question:Is this ammo manufactured at the Lake City plant, and does it have the LC head stamp? - Larry (01/07/2025)
Response:Larry, this ammunition is manufactured at the Lake City plant and does have a LC head stamp. Thank you for visiting TargetSportsUSA.com
Question:Does the m193 have the same velocity as the non m193 marked winchester 5.56 55g (usa556lk marking)? - Jayson (09/04/2024)
Response:Jayson, they share the same ballistics. Thanks for visiting TargetSportsUSA.com
Question:when will this be back in stock? - warren (01/22/2024)
Response:Warren, we do not have specific dates when products will be arriving. These are unprecedented times within the ammo industry. On a daily basis, we are still receiving shipments of all types of ammo calibers, however, not nearly enough to fill the demand. You may want to sign up for notifications for when any ammo in this caliber comes back into stock and try a different brand. To sign up for notifications go to My Account > Communication Tab & scroll down to Notify by Caliber. Please note - Prime Members get this alert 3 hours prior to standard customers as a benefit of their paid membership, so we might not have any inventory remaining after the Prime customers get ahold of it. Thank you for visiting TargetSportsUSA.com
Question:Is this loose packed or in boxes? - Timothy (05/01/2023)
Response:Timothy, this ammunition is loose packed. Thank you for visiting TargetSportsUSA.com
Question:Are these reloads? - Albert (04/24/2023)
Response:Albert, this 5.56 ammo from Winchester is new from the factory. Thank you for visiting TargetSportsUSA.com
Question:The rebate states you must send the upc code cut off each box. If this is loose packed how do you do that. It says upc code from case does not qualify. - David (04/18/2023)
Response:David, please reach out to Winchester for clarification. according to https://www.winchester.com/Rebates/2023-Winchester-Target-Rifle-Ammunition-Rebate all pack sizes and configuration are eligible. Thank you for visiting TargetSportsUSA.com
Question:I requested a rebate from Winchester in Dec. 2022 on this exact item. Never received any rebate (20% or $75). Are you sure the case of loose ammo is eligible for rebates??? - Frank (04/18/2023)
Response:Frank, according to Winchester this ammunition MPN#WM1931000 is eligible for rebate. You will find it on the list here https://www.winchester.com/Rebates/2023-Winchester-Target-Rifle-Ammunition-Rebate Thank you for visiting TargetSportsUSA.com
Question:If these are loose rounds, is it correct it does not qualify for the 20% rebate going on now. It states upc off case is not allowed, must be off individual boxes? - Zeth (12/24/2022)
Response:Zeth, from my understanding of the rebate, you may redeem a flat 75$ for eligible cases of ammunition. Cases are not eligible for the 20% rebate. Thank you for visiting TargetSportsUSA.com
Question:Is this eligible for the Winchester rebate? Unlike other Winchester CF products, this does not show rebate eligible on the website. - Christopher (11/25/2022)
Response:Christopher, these are on the list https://winchester.com/Rebates/Centerfire-Rifle-Ammunition-Rebate MPN #WM1931000. Thank you for visiting TargetSportsUSA.com
Question:Is this made at the Lake City plant? - Andrew (10/18/2022)
Response:Andrew, yes this 5.56mm NATO ammo from Winchester is manufactured at the Lake City plant. Thank you for visiting TargetSportsUSA.com
Question:Are these loose rounds or in 20rd boxes? - ROLANDO (12/28/2021)
Response:Rolando, this 5.56mm NATO ammo from Winchester is boxed loose. Thankyou for visiting TargetSPortsUSA.com
Question:Are these loose or are they in 20rd boxes? - Jeremy (12/28/2021)
Response:Jeremy, this 5.56mm NATO ammo from Winchester is boxed loose. Thankyou for visiting TargetSPortsUSA.com

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HomeSPECIALS & AMMO DEALS → Winchester USA 5.56mm NATO M193 Ammunition 55 Grain Full Metal Jacket - WM1931000
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