Winchester Super-X 45-70 Govt 300gr JHP Deer & Big Game Rifle Ammunition

Unlock superior stopping power with Winchester Super-X 45-70 Govt 300gr JHP Rifle Ammunition, expertly crafted to deliver exceptional performance for deer and big game hunting. This high-quality cartridge combines the trusted Super-X reliability with a 300-grain Jacketed Hollow Point (JHP) bullet designed for controlled expansion, deep penetration, and maximum energy transfer to ethically harvest your game.

Whether you’re hunting dense woods or open fields, this 45-70 Government ammo is engineered to provide consistent accuracy and reliable terminal ballistics at a variety of ranges. Experience enhanced knockdown power and dependable performance shot after shot with Winchester’s precision manufacturing.

Key Features & Benefits:

• Powerful 45-70 Government Cartridge: Delivers significant muzzle energy ideal for big game hunting including deer, black bear, and other large North American game.

• 300gr Jacketed Hollow Point (JHP): Engineered for controlled expansion and deep penetration to ensure quick, humane kills.

• Super-X Dependability: Winchester’s legendary Super-X line ensures consistent ignition, performance, and accuracy in all weather conditions.

• Heavy-Duty Brass Case: Corrosion-resistant and reloadable brass casing designed for durability and optimal feeding in your rifle.

• Accurate & Reliable: Precisely manufactured for tight grouping and predictable ballistics to increase hunter confidence.

• Versatile Hunting Ammo: Suitable for a wide range of 45-70 Govt rifles, including lever-action and single-shot models.

• Non-Corrosive Primer: Provides clean and dependable ignition for every round.

• Ideal for Ethical Hunting: Designed to maximize energy transfer while minimizing over-penetration for safety and effectiveness.

Detailed Specifications:

• Caliber: 45-70 Government

• Bullet Weight: 300 grains

• Bullet Type: Jacketed Hollow Point (JHP)

• Muzzle Velocity: Approximately 1,880 feet per second (fps)*

• Muzzle Energy: Approximately 2,355 foot-pounds (ft-lbs)*

• Case Type: Brass, reloadable

• Primer: Boxer, non-corrosive

• Rounds per Box: Typically 20 rounds (check packaging for exact count)

• Intended Use: Deer and big game hunting, self-defense in wilderness settings

• Manufacturer: Winchester Ammunition

(*Velocity and energy may vary based on firearm and barrel length.)

Materials & Dimensions:

• Bullet Material: Copper-jacketed lead core for controlled expansion and penetration

• Case Material: Brass with corrosion-resistant finish

• Overall Cartridge Length: Standard for 45-70 Govt specifications

• Compatibility: Designed for rifles chambered in 45-70 Government

Usage Instructions:

Use only in firearms chambered for 45-70 Government rounds. Follow all firearm safety protocols during handling and shooting. Store ammunition in a cool, dry environment to preserve quality and performance.

Warranty & Support:

Backed by Winchester’s trusted warranty and quality assurance, Super-X ammunition guarantees reliable performance. For any product inquiries or assistance, Winchester customer service is readily available to ensure satisfaction.

Why Choose Winchester Super-X 45-70 Govt 300gr JHP Ammunition?

Choose Winchester Super-X 45-70 Govt 300gr JHP ammo for unbeatable big game stopping power paired with legendary reliability. This ammunition is built to deliver consistent accuracy and terminal performance, making it a must-have for hunters who demand effective and ethical kills. Engineered for hunters, by hunters, Winchester’s Super-X line brings decades of expertise to every shot.

Equip your rifle with Winchester Super-X 45-70 Government 300gr JHP ammunition and experience the precision, power, and performance trusted by hunters across the nation. Order now and take your big game hunting to the next level!

Ammunition Shipping Disclaimer:

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only.  A street address is required for delivery. There is no option for shipping ammunition to international customers. 

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition for your firearm.

DNW Outdoors customers in LA, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

Due to New York State Law requiring a NICS background check at the time of ammunition purchase DNW Outdoors will not be able to sell and ship ammunition to the State of New York. 

Residents of Illinois purchasing ammunition must provide proof of a FOID card via email  at onlinesales1@dnwoutdoors.com with the subject line FOID before ammunition purchased will be shipped.

Residents of New Jersey purchasing ammunition must provide proof of  a FPIC card or New Jersey Handgun permit via email to onlinesales1@dnwoutdoors.com with the subject line of “FPIC” before  the ammunition purchased will be shipped.

Residents of Connecticut purchasing ammunition must provide proof of a Ammunition Eligibility Certificate or Permit to via email to onlinesales1@dnwoutdoors.com with the subject line of “Ammunition Eligibility Certificate”

DNW Outdoors reserves the right to ask for proof of age when buying age restricted items such as ammunition and firearms. No Exceptions.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov