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Barnes Bullets

Barnes Spit-Fire Mz Bullets - 50 Caliber 285gr Spit-Fire Bt Sabot 15/Box

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

Barnes Spit-fire

MZ .50 caliber 285-grain sabot

Streamlined Semi-spitzer

Ogive and boattail base

Difficult Long

Shots and long-range use

Six Razor-sharp

Copper petals for double-diameter expansion

Retains Virtually

100 percent of original weight

$19.99
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SKU: 749019365

Overview

Built for hunters who need dependable performance on difficult long shots, this .50 caliber muzzleloading bullet is designed with a streamlined semi-spitzer ogive and boattail base to support accuracy. Its six razor-sharp copper petals are intended to create deep penetration, double-diameter expansion, and substantial shock on impact, while retaining virtually all of its original weight. The 285-grain sabot configuration makes it a practical option for in-line rifles, especially where shot placement and consistent terminal performance matter.

Why Hunters Choose the Barnes Bullets

Streamlined Semi-spitzer

Ogive and boattail base support

Difficult Long

Shots and effective at long

Six Razor-sharp

Copper petals create massive shock

Retains Virtually

100 percent of its original

Effective Both

High and low velocities

Key Features

  • Barnes Spit-Fire MZ .50 caliber 285-grain sabot bullets
  • Streamlined semi-spitzer ogive and boattail base
  • Designed for difficult long shots and long-range use
  • Six razor-sharp copper petals for double-diameter expansion
  • Retains virtually 100 percent of original weight
  • Recommended for in-line rifles

Best Used For

  • Hunters making difficult long shots with .50 caliber in-line rifles
  • Shooters wanting a sabot bullet option in 285-grain weight
  • Users prioritizing double-diameter expansion and deep penetration
  • Hunters needing effective performance at both high and low velocities

Pros

  • Streamlined semi-spitzer ogive and boattail base support tack-driving accuracy.
  • Designed for difficult long shots and effective at long range.
  • Six razor-sharp copper petals create massive shock and double-diameter expansion.
  • Retains virtually 100 percent of its original weight.
  • Effective at both high and low velocities.
  • Recommended for in-line rifles in .50 caliber, 285-grain form.

Considerations & Trade-offs

  • Designed for .50 caliber in-line rifles, so it is not a universal fit across muzzleloading platforms.
  • The 285-grain option is one of the heavier listed weights, which may be a consideration for shooters tuning loads around specific rifle preferences.
  • Its long-shot-oriented profile is useful for difficult shots, but that same design may not be the simplest choice for every close-range setup.
  • The product is sold in a 15-count box, which may be a modest quantity for high-volume practice or load development.

Suggested Comparisons

  • Muzzleloader bullets
  • In-line rifle bullets
  • Hunting projectiles
  • .50 caliber bullet options

Suggested Accessories

  • Muzzleloader cleaning supplies
  • Bullet starter and loading accessories
  • In-line rifle accessories
  • Range and sight-in tools

Frequently Asked Questions

What caliber and grain weight is this Spit-Fire MZ load offered in?

This product is listed as .50 caliber, 285 grain, with 15 bullets per box.

What type of rifles is the Barnes Spit-Fire MZ recommended for?

The source data says it is recommended for in-line rifles.

What bullet design features are mentioned in the product description?

The description mentions a streamlined semi-spitzer ogive and a boattail base.

What expansion and penetration characteristics are described?

The product is described as using six razor-sharp copper petals for double-diameter expansion, deep penetration, and massive shock.

Does the source data specify the bullet material?

Yes. The description states 100% copper.