HORNADY 45c (.458) 250gr MONO FLEX BULLET (45-70) 50/BX

HORNADY 45c (.458) 250gr MONO FLEX BULLET (45-70) 50/BX
Item #:HRN45010
$1.12 per piece
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Availability:In Stock
Read 2 Reviews

Product Information

By combining the technologies of the GMX® and FTX® bullet design, the MonoFlex® bullet gives lever gun shooters another option. Constructed of a copper alloy, MonoFlex® bullets offer hunters a solid that won't separate, and when recovered, retains 95% of its original weight. Copper alloy differs from solid copper in that it is harder, tougher and does not foul or increase pressure the way solid copper bullets do.

Upon impact, the patented Flex Tip® design initiates immediate expansion, even at the lower velocities often encountered in mid to long range lever gun shooting situations. Its deep penetration and high weight retention combine to produce yet another accurate, deadly and dependable choice for lever gun hunters.

  • PATENTED FLEX TIP® DESIGN: Safe to use in all tubular magazines and initiates expansion, even at lower velocities.
  • MONOLITHIC CONSTRUCTION: One-piece copper alloy won't separate and delivers devastating terminal performance, deep penetration and 95% weight retention.
  • BALLISTICALLY EFFICIENT SECANT OGIVE PROFILE: Delivers the flattest possible trajectories from lever guns.

This is not loaded ammunition.


WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov.

Technical Notes

CALIBER:  45 Cal. .458"






APPLICATION:  Medium Game 50-300 lbs, Large Game 300-1500 lbs


ITEM #:  45010

Read 2 Reviews - Average Rating: 5 stars

.458 Socom loading

By George L. on Dec 16, 2022
Using CFE Black and the 250 grain Monoflex bullet my “Oehler” Chronographs them with five shots average1911 fps 12 feet from muzzle. This from a 16” MSR. This all copper will definitely leave a mark on whatever it connects with.

(.458) 250gr MONO FLEX

By Mark L. on Mar 22, 2019
Finally a flat shooting, light weight bullet with devastating results. With the added velocity and extended range this will take down some of the largest game. With Hornady you can't go wrong.
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