Product SKU # :TSX308SUBX |  MPN: X308SUBX  | UPC # :020892223301

Winchester Ammunition 

Winchester Power Point 308 Winchester Ammo 185 Grain Lead Soft Core - X308SUBX

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Winchester Power Point 308 Winchester Ammo 185 Grain Lead Soft Core - X308SUBX
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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 Power Point 308 Winchester Ammunition 185 Grain Lead Soft Core - X308SUBX

The Winchester Power Point 308 Winchester Ammunition Subsonic 185 Grain Lead Soft Core offers precision in a reliable, consistent package. Crafted for hunters and shooting enthusiasts, this round is designed to deliver effective performance in subsonic applications. The Power Point bullet type provides controlled expansion and excellent energy transfer, making it an ideal choice for big game hunting. With its subsonic characteristic, it’s optimized for use with a suppressor, enhancing stealth and reducing noise for tactical or hunting purposes.

Features and Specifications:

  • Performance Metrics: With a muzzle velocity of 1060 fps and a muzzle energy of 461 ft. lbs, this ammunition delivers powerful, consistent performance.
  • Compatibility: Optimized for use with suppressors, making it ideal for hunters and target shooters looking for a quieter round.
  • Technology Enhancements: Features a Power Point bullet for controlled expansion and maximum energy transfer.
  • Versatility: Suitable for big game hunting and tactical applications, providing increased stealth with its subsonic speed.
  • Packaging Options: Available for purchase in bulk quantities for users looking to stock up with cost-effective solutions.

Deep Dive

Overview

The Winchester Power Point 308 Winchester Ammunition is crafted predominantly for big game hunting. Its subsonic nature allows hunters to move in silence, critical for maintaining stealth in the field. When paired with a suppressor, this subsonic ammo further reduces auditory signatures, crucial in densely populated hunting scenarios where maintaining minimal disturbance is significant. The Power Point bullet is engineered specifically for delivering a lethal yet controlled expansion, ensuring that the energy is transferred effectively to the target, allowing for humane game downing with fewer shots.

History and Development

Winchester is a household name in the ammunition industry, rooted in American soil with a history spanning over a century. The introduction of the Super-X 308 Winchester Ammunition reflects the brand’s commitment to innovation and quality. The development of subsonic ammunition has been driven by the demand for stealthier applications, primarily to complement the widespread use of suppressors. Using decades of expertise, Winchester ensures the Super-X line adheres to rigorous standards for hunters and tactical users.

Common Questions and FAQs

  • How effective is this ammunition for big game hunting?
    The Power Point bullet is designed to expand upon impact effectively, making it highly effective for big game hunting.
  • Is this round reloadable?
    Yes, the spent brass is reloadable, allowing users to maximize its utility.
  • Can this ammunition be used in all rifles chambered in 308 Winchester?
    This ammo is generally compatible, but users should consult their firearm manufacturer regarding subsonic ammunition compatibility with their specifics.
  • What is the advantage of subsonic ammunition?
    Subsonic ammo travels below the speed of sound, minimizing the sonic crack, especially when used with suppressors, providing a quieter shooting experience.
  • Are there restrictions on shipping this product?
    Winchester 308 Winchester Ammo can only be shipped to the contiguous 48 states and is not available for shipping to Alaska or Hawaii.
  • How is this ammunition packaged, and are bulk options available?
    This ammunition can be purchased in bulk, providing economical options for high-volume shooters with potential free shipping.

The 'Round Up'

Perfect Fit for:

  • Big Game Hunting

Why It Stands Out:

The Winchester Power Point 308 Winchester 185 Grain Lead Soft Core is a finely engineered subsonic round, perfect for hunters looking to maintain a low profile without sacrificing performance. This product delivers consistency and effectiveness, with a powerful yet controlled expansion due to its Power Point bullet design. This ammo is an excellent choice for those seeking reliable and stealthy big game hunting ammunition.

Field Details
MPNX308SUBX
UPC020892223301
ManufacturerWinchester Ammunition
PlatformRifle
Ammo ApplicationBig Game Hunting
Ammo TypeLead Soft Core
Caliber308 Winchester Ammo
Grain Weight185
Quantity Per PackageBox of 20 / Case of 200
Test Barrel LengthNot Provided
Muzzle Velocity1060 fps
Muzzle Energy461 ft. lbs
Ballistic Coefficient (G1).283
Case TypeBrass Casing
Primer TypeBoxer
CorrosiveNo
ReloadableYes
Lead FreeNo
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

27 Customer Review(s)
5 Star
22  (81%)
4 Star
2  (7%)
3 Star
2  (7%)
2 Star
0  (0%)
1 Star
1  (4%)
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Comments and Reviews on Winchester Power Point 308 Winchester Ammo 185 Grain Lead Soft Core - X308SUBX
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Good for plinking but as far as hunting goes only effective up to about 30 yards
Reviewed by Wes  B
11/20/2025 10:47:23 AM
Comments and Reviews on Winchester Power Point 308 Winchester Ammo 185 Grain Lead Soft Core - X308SUBX
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Works great in my Tikka T3X stainless .308.
Reviewed by Nathan  S
9/25/2025 8:32:14 PM
Comments and Reviews on Winchester Power Point 308 Winchester Ammo 185 Grain Lead Soft Core - X308SUBX
No issues with this 308 round from Winchester Super-X. Solid training ammo for a great value.
Comments and Reviews on Winchester Power Point 308 Winchester Ammo 185 Grain Lead Soft Core - X308SUBX
Been waiting a couple year to buy this in case qty finally available!! Good price and free shipping
Comments and Reviews on Winchester Power Point 308 Winchester Ammo 185 Grain Lead Soft Core - X308SUBX
Very quiet and accurate, they will kill.

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Questions & Answers

Frequently Asked Questions
Question:Will these work in a 1:11" twist barrel with a suppressor? - Michael (12/31/2019)
Response:Hi Michael, we will send your inquiry to Winchester about this Subsonic 308 Winchester ammunition online and update you as soon as they respond. Thank you for buying subsonic .308 Winchester ammunition online at TargetSportsUSA.com
Question:would these cycle a semi - Johnson (05/14/2019)
Response:Hi Johnson. Thank you for your inquiry. These should work well in a semi but we suggest contacting the manufacturer of the firearm to see if they have done any R&D testing with this particular round. Thank you for choosing TargetSportsUSA.com

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Manufacturer Details

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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