The Hornady Handgun Hunter .500 S&W Magnum 300gr MonoFlex (Hornady part no. 9251) is a .500 S&W Magnum hunting load built around a 300-grain MonoFlex bullet. Hornady makes the MonoFlex handgun projectile from a tough copper alloy that achieves deep penetration and 95% weight retention. An elastomer material in the bullet’s open cavity compresses on impact, then pushes out so the bullet expands faster than a standard hollow point design. Each box holds 20 rounds, loaded with premium cases, primers and propellants. It is built for the handgun hunter who wants a bullet made for rough conditions and demanding game.

Key Specifications

• The chambering is .500 S&W Magnum, the designation Hornady lists for this load.
• The bullet weighs 300 grains, the weight Hornady loads in this Handgun Hunter round.
• The bullet is a MonoFlex handgun projectile made from a tough copper alloy for deep penetration.
• The bullet retains 95% of its weight, which Hornady cites as the source of its impact on game.
• An elastomer material in the open cavity compresses and then pushes out on impact, so the bullet expands faster than a standard hollow point.
• The load uses premium cases, primers and propellants, which Hornady pairs with the MonoFlex bullet for field performance.
• Each box holds 20 rounds, enough to sight in and still carry a full load afield.

Frequently Asked Questions

How does the MonoFlex bullet expand? An elastomer material in the bullet’s open cavity compresses on impact, then pushes out and causes the bullet to expand faster than a standard hollow point design. The bullet is made from a tough copper alloy that Hornady says achieves deep penetration and 95% weight retention.

How many rounds are in the 300gr .500 S&W Magnum box? The box holds 20 rounds of the Hornady Handgun Hunter .500 S&W Magnum 300-grain MonoFlex load.

What is the bullet in the .500 S&W Magnum Handgun Hunter made of? Hornady makes the MonoFlex handgun projectile with a tough copper alloy. The line pairs it with premium cases, primers and propellants.

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