HomeAMMORIFLE AMMO5.56MM NATO AMMO → Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
Product SKU # :TSZ556NX1  |  MPN: Z556NX1  | UPC # :50004544651976

Federal Ammunition 

Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1

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Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
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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.

Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1

The Federal Military Overrun 5.56x45mm Ammo is designed to meet the high standards of military-grade ammunition, offering superior performance for target shooting, training, and practice. This 50-grain semi-jacketed frangible round is crafted for maximum efficiency, ensuring safety with its lead-free primers. Its design transforms upon impact, reducing the risk of over-penetration, making it ideal for shooting ranges and tactical environments. Manufactured by Federal Ammo in the USA, this ammunition promises high-performance reliability and precision for your shooting needs.

Features and Specifications:

  • Performance Metrics: Muzzle velocity of 2820 fps for consistent performance.
  • Safety: Lead-free Boxer primers to minimize exposure to harmful substances.
  • Design: Frangible bullet technology that reduces the risk of ricochet.
  • Use Case: Suitable for target shooting, training, and practice.
  • Packaging: Available with free shipping on bulk purchases for added value.
  • Versatility: Ideal for tactical environments due to low over-penetration risks.

Deep Dive

Overview

The Federal Military Overrun 5.56x45mm Ammunition is crafted specifically for use in various shooting disciplines, from casual target practice to rigorous training scenarios. Its primary role is to deliver reliable performance and accuracy, ensuring that users can trust their ammunition to respond consistently in every shot. The frangible nature of the bullet makes it especially suitable for indoor ranges where minimizing risks associated with ricochet is critical. Its architecture reduces collateral damage while maintaining stopping power, making it a favorite among civilian shooting enthusiasts and tactical teams alike.

History and Development

Federal Ammunition, known for its innovation and dedication to quality, has been a staple in the ammunition industry since 1922. With a long history of supplying military-grade solutions to the armed forces and law enforcement, Federal has mastered the art of balancing durability with precision. The development of the Military Overrun line is an extension of this expertise, delivering civilian and law enforcement communities with the same high-grade ammunition used by military personnel. As firearms and shooting disciplines continued to evolve, so did Federal's ammunition technology, adapting to modern standards without sacrificing the legendary quality they are known for.

Common Questions and FAQs

  • Is the Federal Military Overrun 5.56x45mm ammo non-corrosive?
    Yes, this ammunition uses non-corrosive Boxer primers for safety and reliability.
  • How is this ammunition packaged, and are bulk options available?
    This ammunition is sold typically in bulk cases, with free shipping available, making it an economical option for high-volume shooters.
  • What makes the frangible bullet design advantageous?
    The frangible bullets reduce the risks of ricochets and over-penetration, enhancing safety, particularly in confined environments like indoor ranges.
  • Can this ammunition be reloaded after firing?
    Yes, the brass casings are reloadable, offering additional value to ammunition reloaders.
  • Is the primer really lead-free, and why is this important?
    Yes, the lead-free primer is crucial for reducing harmful exposure, protecting the shooter and the environment.
  • What are the shipping restrictions for this ammunition?
    Shipping is confined to the contiguous 48 states due to legal restrictions on ammunition in Alaska and Hawaii.

The 'Round Up'

Perfect Fit for:

  • Target Shooting / Practice

Why It Stands Out:

Federal's Military Overrun 5.56x45mm Ammunition stands out not just for its impressive performance statistics, but for its commitment to safety and reliability. Designed for high performance in both tactical and practice settings, it boasts features like lead-free primers and frangible bullets for safe and effective shooting. With a firm foundation in military-grade production, this ammunition promises consistent quality and trustworthiness, reinforcing Federal's esteemed reputation in the ammunition industry. Whether you're training, practicing, or in a tactical scenario, this ammo can be counted on to deliver beyond expectations.

Field Details
MPNZ556NX1
UPC50004544651976
ManufacturerFederal Ammunition
PlatformRifle
Ammo ApplicationTarget Shooting / Practice
Ammo TypeSemi-Jacketed Frangible
Caliber5.56x45mm Ammo
Grain Weight50
Quantity Per PackageBox of 20 / Case of 500
Test Barrel LengthNot Provided
Muzzle Velocity2820 fps
Muzzle EnergyNot Provided
Ballistic Coefficient (G1)Not Provided
Case TypeBrass Casing
Primer TypeBoxer
CorrosiveNo
ReloadableYes
Lead FreeYes
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

36 Customer Review(s)
5 Star
27  (75%)
4 Star
8  (22%)
3 Star
0  (0%)
2 Star
0  (0%)
1 Star
1  (3%)
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Comments and Reviews on Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
runs good - no issues with this 5.56 round from federal military overrun. thaks target sports usa!
Reviewed by Dan  A
4/12/2025 11:55:41 AM
Comments and Reviews on Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Excellent frangible ammo for AR.
Reviewed by Rob  A
12/26/2023 1:47:56 PM
Comments and Reviews on Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
No issues, goes pew every time so far. Quality ammo from Federal Military Overrun.
Reviewed by Mike  T
10/26/2023 8:51:10 PM
Comments and Reviews on Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great range ammo, no issues with this target round from Federal Military.
Reviewed by Matt  M
5/17/2023 4:16:16 PM
Comments and Reviews on Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
Nice consistent 5.56 ammo from Federal! I only order from Target Sports USA!
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Questions & Answers

Frequently Asked Questions
Question:I know this was an overrun and may not be available again, but do you know if the primer is lead free? I'm trying to decide what is different between this and other Federal frangible loads. Thanks! - Michael (07/29/2020)
Response:Yes, the primers are lead free. Thank you
Question:Does this round have lead-free primers? - Joshua (05/07/2020)
Response:Hello, YES the primers are lead free. Thank you for visiting TargetSportsUSA.com

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Federal Ammo For Sale at Target Sports USA


Federal Ammo For sale at TargetSportsUSA.com
. Target Sports USA has the entire line of Federal Ammunition for sale online with free shipping on bulk ammo at cheap discount prices.  Federal Ammunition is made in the United States and offers a premium quality ammo products at low bargain sale prices. Federal Ammunition manufactures Handgun Ammo, Rifle Ammo, Shogun Ammo and mostly known for their high quality HST ammunition including HST 9mm Luger ammo caliber. 

Target Sports USA has Aguila Ammo For Sale in the following popular calibers: 


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Enjoy free shipping on Federal Ammo when you buy in bulk ammunition quantities at Target Sports USA.

HomeAMMORIFLE AMMO5.56MM NATO AMMO → Federal Military Overrun 5.56x45mm Ammunition 50 Grain Semi Jacketed Frangible - Z556NX1
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