Product SKU # :TSR27858 |  MPN: R27858  | UPC # :047700278582

Remington Ammunition 

Remington Core-Lokt 300 Winchester Magnum Ammo 180 Grain Copper Hollow Point - R27858

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Remington Core-Lokt 300 Winchester Magnum Ammo 180 Grain Copper Hollow Point - R27858
USDTargetSportsUSA38.25
Was $42.99Sale Price $38.25!
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USDTargetSportsUSA382.50
Was $429.90Sale Price $382.50!
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AVAILABLE : 99+ in stock
AVAILABLE : 17 in stock

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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.

Remington Core-Lokt 300 Winchester Magnum Ammunition 180 Grain Copper Hollow Point - R27858

Remington's Core-Lokt 300 Winchester Magnum Ammunition is specifically engineered for meticulous hunters and shooting enthusiasts who demand powerful performance and reliability in the field. This 180-grain copper hollow point bullet delivers exceptional stopping power, making it an ideal choice for deer, medium, and large-sized game hunting. With an impressive muzzle velocity of 2850 fps and muzzle energy of 3246 ft. lbs, it guarantees a potent and accurate shot every time. Known for its excellent ballistic performance and consistent expansion, the Core-Lokt bullet ensures deep penetration and effective terminal performance on game. Proudly crafted in the USA, this ammunition is boxed in brass casings with Boxer primers, catering to those who prefer premium quality backed by trusted manufacturing processes.

Features and Specifications:

  • Performance Metrics: With a muzzle velocity of 2850 fps and a muzzle energy of 3246 ft. lbs, this ammunition delivers impressive stopping power and ballistic performance.
  • Technology Enhancements: The Core-Lokt bullet is designed to provide consistent expansion and deep penetration, ensuring effective terminal performance.
  • Versatility in Use Cases: Ideal for deer, medium, and large-sized game hunting.
  • Packaging Options: Available in convenient quantities for hunting trips and bulk purchases.
  • Quality Assurance: Made in the USA with brass casings and Boxer primers.

Deep Dive

Overview

Remington Core-Lokt 300 Winchester Magnum Ammunition is designed with the dedicated hunter in mind. The 180-grain weight combined with the copper hollow point design ensures exceptional operational efficiency in hunting various game sizes, from deer to larger game like elk and moose. The ammo's design focuses on delivering a deep wound channel while reliably expanding upon impact to maximize energy transfer—key characteristics for an ethical and effective hunt. Additionally, its precision ensures long-range accuracy, a necessity for any serious hunting expedition.

History and Development

The Remington Core-Lokt bullet has a storied history in the ammunition landscape, often heralded as "the deadliest mushroom in the woods.'' Developed over 80 years ago, the Core-Lokt design has become synonymous with efficiency and precision. The ammunition continually evolves with advancements in technology while keeping true to its original formula that enhances controlled expansion. Specifically, the 300 Winchester Magnum load caters to those requiring a balance between speed, power, and accuracy in challenging terrains and varying game sizes.

Common Questions and FAQs

  • Can this ammo be used for handloading?
    This ammunition features brass casings and Boxer primers, traditionally reloadable, though it's best to verify specific product details.
  • How is this ammunition packaged?
    This ammunition is packaged in boxes and cases, with bulk orders qualifying for free shipping through Target Sports USA.
  • Is this ammunition suitable for competitive shooting?
    The Remington Core-Lokt is optimized for hunting, with a focus on effective game-taking performance rather than precision-target competitive shooting.
  • Does the bullet expand upon impact?
    Yes, the copper hollow point design ensures reliable expansion and deep penetration.
  • What are the environmental considerations of using this ammo?
    This ammunition’s lead-containing components mean it may not be suitable in lead-free areas, aligned with California's Proposition 65 warnings.
  • Where is this ammunition manufactured?
    This ammunition is manufactured in the United States, emphasizing quality and craftsmanship.

The 'Round Up'

Perfect Fit for:

  • Medium / Big Game Hunting

Why It Stands Out:

Remington Core-Lokt 300 Winchester Magnum 180 Grain Copper Hollow Point ammunition is the embodiment of American ingenuity tailored for the passionate hunter. With its elite performance metrics, it stands out as a trusted product for hunting medium to large-sized game. Whether pursuing elk or deer, the Core-Lokt design ensures reliable expansion with each shot to meet hunters' expectations in rigorous conditions. The product's made-in-USA quality underlines Remington's continued commitment to excellence in the ammunition industry. While catering primarily to hunters, those considering all factors from environmental impacts to reloadability will find this ammunition to be a holistic choice.

Field Details
MPNR27858
UPC047700278582
ManufacturerRemington Ammunition
PlatformRifle
Ammo ApplicationMedium / Big Game Hunting
Ammo TypeCopper Hollow Point
Caliber300 Winchester Magnum Ammo
Grain Weight180
Quantity Per PackageBox of 20 / Case of 200
Test Barrel LengthNot Provided
Muzzle Velocity2850 fps
Muzzle Energy3246 ft. lbs
Ballistic Coefficient (G1).330
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

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Comments and Reviews on Remington Core-Lokt 300 Winchester Magnum Ammo 180 Grain Copper Hollow Point - R27858
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great ammo performance and accuracy.
Reviewed by Johnny  C
1/23/2026 8:20:38 PM
Comments and Reviews on Remington Core-Lokt 300 Winchester Magnum Ammo 180 Grain Copper Hollow Point - R27858
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great Win Mag rounds, solid shooting ammo from Remington Core-Lokt. Great shipping from Target Sports USA!
Reviewed by Andrew  C
10/9/2025 8:46:10 PM
Comments and Reviews on Remington Core-Lokt 300 Winchester Magnum Ammo 180 Grain Copper Hollow Point - R27858
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great Win Mag rounds, solid shooting with this ammo from Remington Core-Lokt!
Reviewed by Cyrus  D
2/28/2025 9:03:53 PM
Comments and Reviews on Remington Core-Lokt 300 Winchester Magnum Ammo 180 Grain Copper Hollow Point - R27858
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great Win Mag rounds, no issues with this ammo produced by Remington Core-Lokt!
Reviewed by John  E
1/7/2025 10:21:31 AM
Comments and Reviews on Remington Core-Lokt 300 Winchester Magnum Ammo 180 Grain Copper Hollow Point - R27858
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
great win mag rounds, nice shooting with this ammo from remington core-lokt.
Reviewed by Todd  F
10/23/2024 11:28:38 AM

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About Remington Ammunition

Remington Ammunition is proudly made in the USA and is one of the most iconic names in American firearms history, trusted for its consistent performance, innovation, and heritage. Known for top product lines like Remington Core-Lokt, UMC, and Premier AccuTip, Remington offers a comprehensive range of handgun, rifle, rimfire, and shotgun ammunition. Built for hunters, defenders, and sport shooters alike, Remington rounds deliver reliable accuracy and terminal performance. Target Sports USA carries bulk Remington ammo with fast shipping and great pricing on calibers like 9mm Luger ammo, 22 LR ammo, .223 Rem ammo, and 7mm Rem Mag ammo.

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