AmmunitionBlack Hills AmmunitionSold by Brownells

Black Hills Ammunition

5.56x45mm Nato 70gr Gmx Ammo - 5.56x45mm Nato 70gr Gmx 500/Case

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

Black Hills

5.56x45mm NATO 70gr GMX factory

Suitable Varmint

Hunting, target shooting, and duty

New Production

Ammunition

Made Reloadable

Boxer-primed brass

Packaged As

500-round case

$829.99
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SKU: 105001393

Overview

Built for shooters who need a versatile 5.56x45mm load for varmint hunting, target work, or duty use, this Black Hills factory-new ammunition is offered in a 70gr GMX configuration. It comes as new production ammunition with reloadable boxer-primed brass, making it a practical choice for those who value brass recovery. The 500-round case format suits high-volume range sessions or keeping a ready supply on hand.

Why Hunters Choose the Black Hills Ammunition

Factory New,

New-production ammunition for consistent use

Loaded 70gr

70gr GMX projectiles for the

Suitable Varmint

Hunting, target shooting, and duty

Uses Reloadable

Boxer-primed brass for shooters who

Packaged As

500-round case for higher-volume shooting

Key Features

  • Black Hills 5.56x45mm NATO 70gr GMX factory new ammunition
  • Suitable for varmint hunting, target shooting, and duty use
  • New production ammunition
  • Made with reloadable boxer-primed brass
  • Packaged as a 500-round case

Best Used For

  • Varmint hunters needing factory-new 5.56x45mm NATO ammunition for field use
  • Target shooters looking for a 70gr GMX load in reloadable brass
  • Duty users requiring Black Hills factory ammunition for service applications
  • Shooters who prefer new production ammo with boxer-primed brass cases

Specifications

Ammunition TypeFactory New
Bullet TypeGMX
Bullet Weight70 gr
Cartridge5.56x45mm NATO
Case MaterialReloadable Boxer Primed Brass
Quantity500/Case
UseVarmint Hunting, Target Shooting, Duty

Pros

  • Factory new, new-production ammunition for consistent use at the range or in the field.
  • Loaded with 70gr GMX projectiles for the listed 5.56x45mm NATO chambering.
  • Suitable for varmint hunting, target shooting, and duty applications.
  • Uses reloadable boxer-primed brass for shooters who reload.
  • Packaged as a 500-round case for higher-volume shooting needs.

Considerations & Trade-offs

  • This is 5.56x45mm NATO ammunition, so it should only be used in firearms chambered for that cartridge.
  • The 70gr GMX load may not be the right fit for every rifle setup or shooting purpose, so confirming compatibility and intended use is important before buying in quantity.
  • It is sold as factory-new ammunition in a 500-round case, which is convenient for high-volume use but may be more than needed for occasional shooters.
  • The listing notes reloadable boxer-primed brass, which is useful for reloaders but adds value mainly if you plan to save the cases.

Suggested Comparisons

  • 5.56x45mm NATO ammunition
  • Varmint hunting ammunition
  • Target shooting ammunition
  • Reloadable brass ammunition

Suggested Accessories

  • Ammunition storage case
  • Magazine loader
  • Cleaning kit
  • Hearing protection

Frequently Asked Questions

What type of ammunition is this?

This is Black Hills 5.56x45mm NATO 70gr GMX factory new ammunition.

What uses is this ammo described for?

The product description says it is intended for varmint hunting, target shooting, and duty use.

Is this new production ammo?

Yes. The description states that the ammunition is new production.

What kind of brass does it use?

It is described as using reloadable boxer primed brass.

How is this product packaged?

The title identifies it as a 500-round case.