Product SKU # :TSMFS55645 |  MPN: MFS55645  | UPC # :MFS55645

Ruag Ammotec 

Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645

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Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645
USDTargetSportsUSA24.50
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USDTargetSportsUSA490.00
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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.

Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645

The Ruag MFS 5.56x45mm SS109 Ammunition is designed for shooters who demand high performance and reliability. This ammo is manufactured by Ruag Ammotec, a company known for producing quality ammunition for both training and range use. With a full metal jacket bullet type and a substantial grain weight of 62 grains, this ammunition is intended for optimal performance in target shooting and tactical applications. Whether you are an enthusiast needing ammunition for training or a professional seeking reliable range ammunition, this product promises consistent performance and precision.

Features and Specifications:

  • Performance Metrics: Boasting a muzzle velocity of 3100 fps and a muzzle energy of 1317 ft. lbs., it offers excellent ballistic performance.
  • Compatibility: Matches well with firearms chambered in 5.56x45mm, ideal for tactical and range applications.
  • Bullet Design: Full Metal Jacket (FMJ) design for reliable feeding and consistent accuracy.
  • Primer Type: Uses Boxer primers, known for dependability in various weather conditions.
  • Casing: High-quality brass casing ensures reloadability and extended case life.
  • Packaging: Available in bulk purchases with free shipping options.

Deep Dive

Overview

The MFS 5.56x45mm SS109 is crafted for shooters who prioritize precision and reliability in both training environments and range settings. This ammunition's full metal jacket ensures smooth feeding through semi-automatic rifles, preventing barrel fouling and ensuring consistent performance over time. Its efficacy in training scenarios is supported by its measurable recoil and accuracy, making it a trusted choice among shooting enthusiasts and professionals alike.

History and Development

Ruag Ammotec has garnered a reputable standing in the ammunition industry, noted for innovation and quality. The 5.56x45mm SS109 series stems from technological advancements tailored towards creating ammunition that caters to the demands of modern-day firearms users, meeting NATO specifications. Its widespread acceptance validates its precision engineering that supports the tactical and operational needs of its users.

Common Questions and FAQs

  • Can this ammo be used in an AR-15 platform?
    Yes, the MFS 5.56x45mm SS109 Ammo is compatible with firearms designed for 5.56 NATO cartridges, including the AR-15 platform.
  • Is the brass casing reloadable?
    Yes, the brass casing used in this ammunition is reloadable, offering cost savings for avid shooters who reload their own ammunition.
  • Does the packaging offer bulk purchase discounts?
    This product is available with bulk purchase opportunities, often with free shipping, making it an economical option for regular shooters.
  • Is this ammunition lead-free?
    No, this ammunition is not lead-free and includes components known to contain lead.
  • What are its ideal applications?
    This ammunition is ideal for range and training applications due to its reliability and consistent performance metrics.
  • What safety precautions should be taken when storing this ammo?
    Keep the ammunition dry, cool, and away from open flames or extreme heat to preserve integrity and safety.

The 'Round Up'

Perfect Fit for:

  • Target Shooting

Why It Stands Out:

The Ruag MFS 5.56x45mm SS109 Ammunition stands out as a reliable option for both target practice and tactical training. With a focus on consistency and performance, it brings the requisite power and precision needed by shooters demanding high standards in their ammunition. Its full metal jacket design aids in achieving seamless performance, while packaging options accommodate bulk purchases for economical shooting ventures. Whether you're an experienced shooter or building proficiency, this ammunition promises to meet the demands of intensive shooting practices.

Field Details
MPNMFS55645
UPCMFS55645
ManufacturerRuag Ammunition
PlatformRifle
Ammo ApplicationTarget Shooting
Ammo TypeFull Metal Jacket
Caliber5.56MM NATO Ammo
Grain Weight62
Quantity Per PackageBox of 50 / Case of 1000
Test Barrel LengthNot Provided
Muzzle Velocity3100 fps
Muzzle Energy1317 ft. lbs
Ballistic Coefficient (G1)Not Provided
Case TypeBrass
Primer TypeBoxer
CorrosiveNo
ReloadableYes
Lead FreeNo
Staked PrimerNot Provided
Country of OriginGermany

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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.


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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

84 Customer Review(s)
5 Star
61  (73%)
4 Star
16  (19%)
3 Star
4  (5%)
2 Star
0  (0%)
1 Star
3  (4%)
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Comments and Reviews on Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Terrible ammo. Google origin countries for these cheap NATO rounds. It's worth the extra 5 cents per round to just by from american companies. unreliable, gonna give more problems than solve.
Reviewed by Two  G
6/17/2025 12:56:34 PM
Comments and Reviews on Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great accurate ammo. Solid rounds from Ruag MFS. Thank you TSUSA!
Reviewed by Greg  F
5/19/2025 3:00:05 AM
Comments and Reviews on Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
One or two mis-fires, not entirely attributed to ammo, kinda dirty but worth it for the $$
Reviewed by Nathan  C
4/16/2025 12:22:52 PM
Comments and Reviews on Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Good 5.56 rounds, solid training ammo produced by Ruag. Thanks Target Sports USA.
Reviewed by Brandon  S
3/31/2025 10:05:03 PM
Comments and Reviews on Ruag MFS 5.56x45mm SS109 Ammunition 62 Grain Full Metal Jacket - MFS55645
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Awesome ammo and price! Great 5.56 rounds from Ruag! Thanks TSUSA!
Reviewed by Chisholm  F
3/31/2025 8:20:18 AM
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Questions & Answers

Frequently Asked Questions
Question:If this ammunition has a steel core will damage my gun?? - Chris (07/24/2024)
Response:Chris, steel core ammunition will not damage your firearm. Thank you for visiting TargetSportsUSA.com
Question:Are primer pockets crimped? - Scott (06/20/2024)
Response:Scott, it is my understanding that the primer pockets on this round are crimped. Thank you for visiting TargetSportsUSA.com.
Question:Hi, I ordered the New republic 5.56 62 grain ammo, and I ended up getting this MFS ammo instead.. is there a difference? Is there a reason why I didn’t get the new republic brand that I ordered? - Rod (05/31/2024)
Response:Rod, they are the same ammunition, New Republic is manufactured by MFS. Thank you for visiting TargetSportsUSA.com
Question:Where was this made and is it the same factory that makes the New Republic SS109? - Randon (05/28/2024)
Response:Randon, this ammunition is manufactured in Hungary at the same factory as New Republic Training and Range. Thank you for visiting TargetSportsUSA.com
Question:Is this just a typo, or is new republic & mfs the same thing Target Sports USA carries the entire line of Republic Training & Range ammunition for sale online with free shipping on bulk ammo including this New Republic Training and Range 5.56x45 SS109 Ammo 62 Grain FMJ. - Benjamin (05/27/2024)
Response:Benjamin, MFS manufactures New Republic Training and Range. Thank you for visiting TargetSportsUSA.com
Question:Is this ammo steel core? - Ziyad (05/25/2024)
Response:Ziyad, these rounds have a steel penetrator insert over the lead core. Thank you for visiting TargetSportsUSA.com
Question:Where is this ammo produced and loaded - Shawn (05/24/2024)
Response:Shawn, this ammunition is produced in Hungary by MFS. Thank you for visiting TargetSportsUSA.com

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Ruag Ammotec, with its Hunting & Sport and Armed Forces & Law Enforcement business units, is the European market leader in small caliber ammunition, pyrotechnic elements and components. Its precision ammunition for special forces is in high demand worldwide. The division is also the leader in heavy-metal-free primer technologies as used in actuator cartridges in the construction industry and automotive safety system applications. The product range also includes large caliber training systems, hand grenades and environmentally safe disposal of pyrotechnic products.


If you are a recreational or competition shooter, a hunter or a law enforcement officer, Target Sports USA is a one stop shop for the entire line of Ruag ammunition with free shipping on all bulk Ruag ammo! Target Sports USA proudly carries the entire line of Ruag ammo.


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