Product SKU # :TS278140050 |  MPN: 278140050  | UPC # :

Geco Ammo 

Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050

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Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050
USDTargetSportsUSA29.99
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USDTargetSportsUSA599.80
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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.

Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050

Geco Ammunition presents the 5.56x45mm NATO Ammunition, featuring a 55 Grain Full Metal Jacket bullet. Designed for reliability and precision, this ammunition is ideal for target and practice use. Manufactured with meticulous care, the Geco 5.56mm rounds are engineered to meet the high performance standards demanded by both recreational and professional shooters. This product offers an attractive price-performance ratio, providing users with consistency and quality in every shot.

Features and Specifications:

  • Performance Metrics: With a muzzle velocity of 3281 fps and a muzzle energy of 1780 ft. lbs, this ammunition provides high energy for dependable impact and penetration.
  • Versatile Use: Ideal for target and practice shooting, suitable for a wide range of firearms chambered in 5.56mm NATO.
  • High-Quality Manufacturing: Features brass casing and a Boxer primer, ensuring reloadability and corrosion resistance.
  • Packaging Options: Available in bulk cases for ease of purchase and cost savings. Enjoy free shipping on bulk ammunition purchases with eligible products.
  • Safety Warning: Proposition 65 warning about exposure to chemicals such as lead, important for buyers in California.

Deep Dive

Overview

Geco’s 5.56x45mm NATO ammunition is crafted for high precision and reliability, suitable for target practice and training applications. The full metal jacket configuration ensures smooth feeding and consistent ballistics, critical for both professional use and competition shooters. The ammunition's design aims to offer identifiable benefits for its users, ensuring performance standards that enhance shooting experiences across various platforms.

History and Development

Geco Ammo's journey began in 1887 with the founding of Gustav Genschow & Co, and it has stayed committed to ammunition innovation and quality through the years. With a solid reputation in the firearms community, Geco combines over a century of ammunition manufacturing expertise, evolving its products to maintain safety, performance, and affordability. This tradition continues with the 5.56mm NATO rounds, embodying modern ammunition technology for today's discerning shooter.

Common Questions and FAQs

  • Can I purchase this ammunition if I live in Alaska or Hawaii?
    No, Target Sports USA only ships ammunition to the contiguous 48 states.
  • How do I know if I am eligible for free shipping on my order?
    Look for "FREE Shipping" next to the bulk ammunition price during checkout to see if your order qualifies.
  • Is Geco 5.56mm ammo brass casing reloadable?
    Yes, this ammo features a brass casing, making it reloadable.
  • Does it come with a primer that's corrosive?
    The ammunition uses a non-corrosive Boxer primer.
  • What is the correct muzzle energy for this ammo?
    The correct muzzle energy is 1780 ft. lbs, despite prior incorrect listings.
  • How is this ammunition packaged, and are bulk options available?
    This ammunition is sold in bulk cases, with free shipping available on eligible bulk purchases, making it cost-effective for high-volume shooters.

The 'Round Up'

Perfect Fit for:

  • Target Shooting / Practice

Why It Stands Out:

Geco 5.56x45mm NATO 55 Grain Full Metal Jacket is designed for precision and reliability in target shooting and practice scenarios. With a muzzle velocity of 3281 fps, it ensures high energy and consistent performance. Packaged conveniently for bulk purchases, this ammunition is a safe, reloadable option for shooters seeking quality and affordability. With over a century of innovation and expertise behind every cartridge, Geco continues to meet the needs of today’s shooting professionals and enthusiasts.

Field Details
AttributeValue
MPN278140050
UPC040232194344
ManufacturerGeco Ammunition
PlatformRifle
Ammo ApplicationTarget Shooting / Practice
Ammo TypeFull Metal Jacket
Caliber5.56x45mm NATO Ammo
Grain Weight55
Quantity Per PackageBox of 50 / Case of 1000
Test Barrel LengthNot Provided
Muzzle Velocity3281 fps
Muzzle Energy1780 ft. lbs
Ballistic Coefficient (G1)Not Provided
Case TypeBrass Casing
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.


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

21 Customer Review(s)
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15  (71%)
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Comments and Reviews on Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050
great rounds from geco. excellent accuracy for range ammo!
Comments and Reviews on Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050
Great ammo, good price! Very happy!
Comments and Reviews on Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050
Shoots well
Comments and Reviews on Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050
Great hoarding/training/plinking ammo.
Comments and Reviews on Geco 5.56x45mm NATO Ammunition 55 Grain Full Metal Jacket - 278140050
Fast shipping
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Questions & Answers

Frequently Asked Questions
Question:What's with the 3154ft. lbs. muzzle energy???? Thanks - Donald (06/26/2022)
Response:Donald, the correct muzzle energy is 1315 ft-lbs. I will get this updated ASAP. Thank you for visiting TargetSportsUSA.com
Question:There’s no way this sold out with Wolf Gold slightly cheaper. What are you all up to over there? - Bryan (07/03/2020)
Response:We only had 10 cases of this 5.56mm ammo show up, very small amount. Thank you for your patience.
Question:The the energy specs can't be accurate. - Robin (07/15/2016)
Response:We will double check and update. Thank you for visiting TargetSportsUSA.com

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Manufacturer Details

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Geco started in 1887 with the formation of the company Gustav Genschow & Co as a weapons and ammunition wholesaler by the founder of the same name Mr. Gustav Genschow. Today, Geco incorporates a wide range of products which includes pistol/revolver ammunition, air gun pellets, small caliber ammunition, shotshells, rifle cartridges and has recently introduced explosive cartridges and blank cartridges.

Geco represents a modern range of ammunition for all hunting and sporting applications. Over a century of experience in development and production goes into every cartridge. That is why active hunters and target shooters can find high-quality products from Geco, with an attractive price-performance ratio. And since Geco cartridges meet all the demands made on modern ammunition, you can understand why our new slogan says: GECO - ALL YOU NEED!

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 Geco ammunition with free shipping on all bulk Geco ammo! Target Sports USA proudly carries the following lines of Geco ammo: Express, Full Metal Jacketed Flat-Nose, Full Metal Jacketed Round-Nose, Full Metal Jacketed Round-Nose Capsuled, Hexagon, Hollow Point, Plus, Softpoint, Sport, Super Matrix, & Zero


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