AmmunitionBlack Hills AmmunitionSold by Brownells

Black Hills Ammunition

New Rifle 223 Remington Barnes Tsx Flat Base Rifle Ammo - New Rifle 223 Remington 55gr Barnes Tsx Flat Base 1000/Case

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

Black Hills

Ammunition New Rifle line for

Barnes Triple

Shock-X (TSX) Flat Base bullet

55 Grain

Load listed at 3,200 FPS

Caliber Listed

As .22 caliber with 0.224-inch

Offered As

1,000-round case

$1736.88
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SKU: 105001327

Overview

Built for shooters who want a .223 Remington load centered on accuracy and a specific bullet design, this Black Hills offering is part of the brand’s New Rifle line. It uses a Barnes Triple Shock-X flat base bullet and is presented in a 55 grain load with a listed muzzle velocity of 3,200 FPS. That makes it a straightforward option for serious range work or other .223 Remington applications where a purpose-driven load is preferred. The case quantity is 1000 rounds, which suits high-volume use and stocking needs.

Why Hunters Choose the Black Hills Ammunition

Black Hills

Ammunition New Rifle line offers

Barnes Triple

Shock-X flat base bullet is

55-grain Load

A 3,200 FPS muzzle velocity

Built Around

Black Hills’ load development process

Available As

1000-round case for high-volume shooting

Key Features

  • Black Hills Ammunition New Rifle line for .223 Remington cartridges
  • Barnes Triple Shock-X (TSX) Flat Base bullet type
  • 55 grain load listed at 3,200 FPS muzzle velocity
  • Caliber listed as .22 caliber with 0.224-inch diameter
  • Offered as a 1,000-round case

Best Used For

  • Hunters and shooters using .223 Remington rifles for a specific Barnes TSX Flat Base load
  • Serious range shooters seeking a Black Hills New Rifle option in 55-grain configuration
  • Users who prefer cartridge-specific ammunition choices for .223 Remington setups
  • Buyers looking for a case quantity of 1,000 rounds for high-volume shooting

Specifications

Bullet TypeBarnes Triple Shock-X (TSX) Flat Base
Caliber22 Caliber
Cartridge223 Remington
Case Quantity1000/Case
Diameter0.224"
Muzzle Velocity 55 Grain3,200 FPS
Muzzle Velocity 62 Grain3,025 FPS

Pros

  • Black Hills Ammunition New Rifle line offers a dedicated 223 Remington load option.
  • Barnes Triple Shock-X flat base bullet is specified in the product data.
  • 55-grain load is listed with a 3,200 FPS muzzle velocity.
  • Built around Black Hills’ load development process for optimum performance and accuracy.
  • Available as a 1000-round case for high-volume shooting needs.

Considerations & Trade-offs

  • This load is offered in a 55-grain Barnes TSX Flat Base configuration, so it may not match shooters who are set up around a different bullet weight or profile.
  • The product information lists multiple muzzle velocity options for the line, but the specific listing here does not spell out which velocity applies to this exact case configuration.
  • It is sold as a 1,000-round case, which is convenient for high-volume use but a larger commitment than smaller box quantities.
  • The description emphasizes load development for performance and accuracy, but it does not provide additional details on terminal behavior or application-specific use, so buyers should verify fit for their intended purpose.

Suggested Comparisons

  • 223 Remington rifle ammunition
  • Barnes TSX bullet ammunition
  • 55 grain rifle ammo
  • Bulk case ammunition

Suggested Accessories

  • Ammunition storage box
  • Cleaning kit
  • Hearing protection
  • Ballistic eyewear

Frequently Asked Questions

What cartridge is this Black Hills New Rifle ammo loaded in?

It is loaded in .223 Remington.

What bullet type is listed for this load?

The listed bullet type is Barnes Triple Shock-X (TSX) Flat Base.

What bullet weights and muzzle velocities are provided?

The source lists two options: 55 grain at 3,200 FPS and 62 grain at 3,025 FPS.

What caliber and bullet diameter are specified?

The product is listed as 22 caliber with a bullet diameter of 0.224 inches.

How is this ammo line described by the manufacturer?

Black Hills says its New Rifle line begins with developing loads for optimum performance and accuracy, with options for shooters who prefer specific calibers and loads.