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Hornady

Hornady 82741 LEVERevolution 4570 Government 250 GR Mono Flex 20 Rounds

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Hornady Leverevolution

Ammunition for lever action rifles

Patented Elastomer

Flex Tip is designed to

Monoflex Bullets

Are safe for use in

250 Gr

Bullet weight in 45-70 Government

20 Rounds

Per box with brass casing

$64.99
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SKU: 82741-090255827415

Overview

Built for hunters using lever-action rifles or revolvers, this 45-70 Government load is aimed at field use where tubular magazine compatibility matters. It uses Hornady’s MonoFlex bullet with a patented elastomer Flex Tip, a design intended to support a flatter trajectory and stronger downrange performance than conventional lever-gun loads. The 250-grain loading is presented as a large-game option, making it a practical choice for hunters who want a modern ammunition design in a classic cartridge. Each box contains 20 rounds with brass casing.

Why Hunters Choose the Hornady

Patented Elastomer

Flex Tip is designed to

Monoflex Bullets

Are safe for use in

Maximum Muzzle

Velocity at conventional pressures is

20-round Box

Practical quantity for range or

45-70 Government

Loading is suited to lever-action

Key Features

  • Hornady LEVERevolution ammunition for lever action rifles or revolvers
  • Patented elastomer Flex Tip is designed to support higher ballistic coefficients
  • MonoFlex bullets are safe for use in tubular magazines
  • 250 gr bullet weight in 45-70 Government caliber
  • 20 rounds per box with brass casing
  • Listed muzzle velocity is 2025 fps and muzzle energy is 2276 ft lbs

Best Used For

  • Hunters using lever-action rifles for large-game hunting with tubular magazines
  • Shooters seeking ammunition designed for flatter trajectories at conventional pressures
  • Users wanting a 45-70 Government load with MonoFlex bullets and 20-round packaging
  • Hunters prioritizing a round described for increased downrange energy on big game

Specifications

Bullet TypeMonoFlex
Bullet Weight250 gr
Caliber45-70 Gov.
Casing MaterialBrass
Muzzle Energy2276 ft lbs
Muzzle Velocity2025 fps
Rounds Per Box20

Pros

  • Patented elastomer Flex Tip is designed to support a flatter trajectory.
  • MonoFlex bullets are safe for use in tubular magazines.
  • Maximum muzzle velocity at conventional pressures is listed in the product data.
  • 20-round box offers a practical quantity for range or hunting use.
  • 45-70 Government loading is suited to lever-action rifles and revolvers.
  • Listed muzzle energy and velocity provide clear performance specifications.

Considerations & Trade-offs

  • This load is specific to .45-70 Government, so it’s best suited to rifles chambered for that cartridge rather than being a general-purpose option.
  • The box count is 20 rounds, which is practical for hunting use but not ideal if you want a larger quantity for extended range sessions.
  • LEVERevolution is designed around lever-action use and tubular magazines, so it’s a more specialized choice than standard .45-70 ammunition.
  • The product description emphasizes hunting performance, so it’s a purpose-built load rather than a versatile all-around range round.

Suggested Comparisons

  • Lever-action rifle ammunition
  • Revolver ammunition
  • Large-game hunting ammunition
  • Tubular-magazine safe ammunition

Suggested Accessories

  • Ammunition storage box
  • Lever-action rifle cleaning kit
  • Hearing protection
  • Ballistic calculator

Frequently Asked Questions

Is this Hornady LEVERevolution load intended for lever-action rifles or revolvers?

Yes. The product description says Hornady designed LEVERevolution ammunition for use with lever-action rifles or revolvers.

Can the MonoFlex bullets be used in tubular magazines?

Yes. The description states that the MonoFlex bullets used in this ammunition are safe to use in tubular magazines.

What caliber and bullet weight is this load?

It is listed as .45-70 Government with a 250 grain MonoFlex bullet.

How many rounds come in a box?

Each box contains 20 rounds.

What performance figures are provided for this ammunition?

The provided specifications list a muzzle velocity of 2025 fps and muzzle energy of 2276 ft lbs. The description also says the Flex Tip design is intended to provide a flatter trajectory and more downrange energy, but no additional performance details are given.