Product SKU # :TSX300CLF  |  MPN: X300CLF  | UPC # :020892224261

Winchester Ammunition 

Winchester Copper Impact 300 Winchester Magnum Ammo 150 Grain Polymer Tip - X300CLF

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Winchester Copper Impact 300 Winchester Magnum Ammo 150 Grain Polymer Tip - X300CLF
USDTargetSportsUSA35.99
Was $42.99Sale Price $35.99!
Pricing Options
USDTargetSportsUSA359.90
Was $429.90Sale Price $359.90!
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AVAILABLE : 99+ in stock
AVAILABLE : 20 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.

Winchester Copper Impact 300 Winchester Magnum Ammunition 150 Grain Polymer Tip - X300CLF

The Winchester Copper Impact 300 Winchester Magnum Ammunition is meticulously engineered to deliver exceptional performance, making it an ideal choice for hunters and shooting enthusiasts. This ammunition features a 150-grain polymer tip bullet designed to enhance accuracy and offer superior ballistic performance. Perfect for hunting applications, it combines speed and power to ensure effective targeting with a muzzle velocity of 3260 fps and muzzle energy of 3539 ft. lbs. Crafted in the USA, Winchester Ammunition's dedication to quality is apparent in every round, offering reliability and precision with each pull of the trigger.

Features and Specifications:

  • Compatibility: Specifically designed for use with rifles chambered in 300 Winchester Magnum.
  • Performance Metrics: Delivering a high muzzle velocity of 3260 fps and muzzle energy of 3539 ft. lbs, offering impressive stopping power.
  • Bullet Design: The polymer tip enhances aerodynamics for improved accuracy and long-range performance.
  • Application: Optimized for hunting, providing excellent penetration and expansion.
  • Casing and Primer: Features a boxer primed brass casing, ensuring reliable ignition and reloadability.

Deep Dive

Overview

Winchester Copper Impact 300 Winchester Magnum Ammunition is specifically designed for the hunting community, offering a powerful combination of speed, energy, and accuracy. The round is tailored for medium to large game, utilizing a 150-grain polymer tip bullet that excels in both precision and controlled expansion. The polymer tip aids in reducing drag, increasing the bullet's ballistic coefficient, which results in flatter trajectories and greater impact at longer ranges. For hunters, this translates into confidence under various settings, from dense brush to wide-open expanses.

History and Development

The 300 Winchester Magnum has a storied history as one of the most versatile and potent cartridges in the hunting world. Developed in the early 1960s, it quickly became a staple for big game hunters looking for performance and efficiency. Winchester has leveraged this historical background to refine the Copper Impact line, incorporating modern technology to further push the boundaries of what this cartridge can achieve. The addition of the polymer tip is a testament to Winchester's commitment to innovation, catering to the evolved needs of contemporary hunters.

Common Questions and FAQs

  • How is this ammunition packaged, and are bulk options available?
    This ammunition comes in boxes of 20 rounds, with a bulk case option of 200 rounds. All bulk purchases (200 rounds) include free shipping through Target Sports USA
  • What are the benefits of the polymer tip in this ammunition?
    The polymer tip provides enhanced accuracy by improving aerodynamics and ensures controlled expansion upon impact.
  • Is this ammunition suitable for reloading?
    Yes, it uses a brass casing and a boxer primer, making it suitable for reloading.
  • Is this ammunition lead-free?
    Yes, the Winchester Copper Impact line is lead-free, making it an environmentally friendly option.
  • Can this ammunition be used for target shooting?
    While primarily designed for hunting, its accuracy and performance make it suitable for precision target shooting.
  • Are there any safety considerations I should be aware of?
    Always use the correct ammunition for your firearm and check local laws regarding ammunition purchases. This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

The 'Round Up'

Perfect Fit for:

  • Hunting

Why It Stands Out:

The Winchester Copper Impact 300 Winchester Magnum Ammunition stands out for its precision, power, and modern design. With a high muzzle velocity and energy, coupled with a polymer tip for enhanced aerodynamics, this ammunition is optimized for hunting. Made in the USA and reflecting Winchester's tradition of quality, it offers a lead-free solution for ethical hunting practices. For those in search of reliable and effective rounds for their 300 Winchester Magnum rifles, this product provides a compelling option that does not compromise on performance.

Field Details
MPNX300CLF
UPC020892224261
ManufacturerWinchester Ammunition
PlatformRifles
Ammo ApplicationHunting
Ammo TypePolymer Tip
Caliber300 Winchester Magnum Ammo
Grain Weight150 Grain
Quantity Per PackageBox of 20 / Case of 200
Test Barrel LengthNot Provided
Muzzle Velocity3260 fps
Muzzle Energy3539 ft. lbs
Ballistic Coefficient (G1)Not Provided
Case TypeBrass
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.


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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 Winchester Copper Impact 300 Winchester Magnum Ammo 150 Grain Polymer Tip - X300CLF
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
100% good to go, great deal, runs flawless. Solid Win Mag ammo from Winchester Copper Impact!
Reviewed by Justin  L
12/15/2025 10:31:19 PM
Comments and Reviews on Winchester Copper Impact 300 Winchester Magnum Ammo 150 Grain Polymer Tip - X300CLF
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Good accuracy in my rifle, nice 300 Win mag rounds shipped fast from Target Sports USA!
Reviewed by Josh  K
12/11/2025 2:52:00 PM
Comments and Reviews on Winchester Copper Impact 300 Winchester Magnum Ammo 150 Grain Polymer Tip - X300CLF
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Copper bullets are the best, love this Win Mag round shipped fast from Target Sports USA.
Reviewed by Edwin  S
12/5/2025 9:19:30 AM
Comments and Reviews on Winchester Copper Impact 300 Winchester Magnum Ammo 150 Grain Polymer Tip - X300CLF
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great accuracy, 1 shot take down.
Reviewed by Christopher  B
7/24/2025 4:14:19 AM
Comments and Reviews on Winchester Copper Impact 300 Winchester Magnum Ammo 150 Grain Polymer Tip - X300CLF
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
can't wait to see what these do, great looking ammo from winchester. thanks target sports!
Reviewed by Tristin  F
8/31/2024 3:02:12 PM

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Questions & Answers

Frequently Asked Questions
Question:Is this ammo lead free - Travis (06/09/2024)
Response:Travis, according to the manufacturer this ammunition is not lead free. Thank you for visiting TargetSportsUSA.com

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About Winchester Ammunition

Winchester Ammunition is proudly made in the USA and is one of the most iconic and trusted names in the firearms industry, delivering over 150 years of innovation, reliability, and performance. Known for legendary product lines like Winchester Super-X, Winchester Deer Season XP, and Smith & Wesson, USA Winchester White Box, Winchester offers a full range of handgun, rifle, and shotgun ammunition tailored for hunting, defense, and target shooting. Built with consistent quality and precision engineering, Winchester rounds are favored by professionals and recreational shooters alike. Target Sports USA carries bulk Winchester Ammo with free shipping and great pricing on popular calibers like 9mm Luger ammo, .223 Rem ammo, 12 Gauge ammo, .40 s&w ammo, and 308 Winchester ammo.

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