Handgun MagazinesAtlas GunworksSold by Brownells

Atlas Gunworks

Premium Competition 9mm Luger Handgun Magazines - Premium Competition 9mm Luger 23rd Magazine Dlc Black

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

Atlas Gunworks

Premium 2011 magazine for 9mm

23-round Capacity

A 140mm stainless steel tube

Atlas Competition

Follower and +18% spring included

Anodized Aluminum

Basepad adds one round and

Compatible Modular

Modular 1911 double stack and

$104.99
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SKU: 430115586

Overview

Built for shooters who want a 9mm magazine suited to competition-focused 2011 and modular double-stack 1911 pistols, this Atlas Gunworks option combines a 23-round capacity with a 140mm stainless steel tube and a toolless anodized aluminum basepad. It is intended for use with compatible pistols such as Staccato and Springfield Prodigy models, making it a practical choice for range sessions and match setups where capacity and fit matter. The Atlas competition follower and +18% spring are part of the supplied configuration, while the black finish keeps the look understated.

Why Hunters Choose the Atlas Gunworks

23-round 9mm

Capacity supports extended shooting sessions

Modular 1911

Double-stack and 2011-style pistols

Compatible Staccato

Staccato and Springfield Prodigy models

140mm Stainless

Steel tube provides a specified

Atlas Competition

Follower and +18% spring are

Key Features

  • Atlas Gunworks Premium 2011 magazine for 9mm Luger pistols.
  • 23-round capacity with a 140mm stainless steel tube.
  • Atlas competition follower and +18% spring included.
  • Anodized aluminum basepad adds one round and installs toolless.
  • Compatible with modular 1911 double stack and 2011-style pistols, including Staccato and Springfield Prodigy.

Best Used For

  • Competitive shooters running modular 1911 double-stack or 2011 pistols in 9mm Luger.
  • Owners of Staccato or Springfield Prodigy pistols seeking a 23-round magazine option.
  • Hunters and range users who want a premium magazine with a toolless basepad.
  • Shooters prioritizing Atlas Gunworks premium magazines for competition or carry use.
  • Users wanting a 140mm stainless steel magazine configured for 9mm Luger handguns.

Specifications

BasepadAnodized aluminum, adds 1 round, toolless
Caliber9mm
Capacity23 rounds
FollowerAtlas competition follower
Spring+ 18%
Tube140mm Stainless Steel

Pros

  • 23-round 9mm capacity supports extended shooting sessions before reloads.
  • Designed for modular 1911 double-stack and 2011-style pistols.
  • Compatible with Staccato and Springfield Prodigy models listed by the manufacturer.
  • 140mm stainless steel tube provides a specified magazine body construction.
  • Atlas competition follower and +18% spring are included in the design.
  • Anodized aluminum basepad adds one round and installs toollessly.

Considerations & Trade-offs

  • Built around a 23-round capacity, this magazine is a larger-format option that may be less convenient for compact carry or low-profile use.
  • The 140mm stainless steel tube and toolless anodized aluminum basepad are competition-oriented features, so fitment and handling should be considered against your specific pistol and use case.
  • It is described for modular 1911 double stack and 2011 style pistols, including Staccato and Springfield Prodigy, so compatibility should be verified before purchase.
  • The premium configuration and finish may be more than needed for shooters who only want a basic range magazine.

Suggested Comparisons

  • 9mm Luger handgun magazines
  • 2011-style pistol magazines
  • Competition pistol magazines
  • High-capacity handgun magazines

Suggested Accessories

  • Magazine loader
  • Magazine pouch
  • Cleaning brush
  • Range bag

Frequently Asked Questions

What caliber is this Atlas Gunworks Premium Competition magazine made for?

It is listed for 9mm Luger / 9mm caliber.

How many rounds does the magazine hold?

The listed capacity is 23 rounds.

What pistols is this magazine described as fitting?

It is described for most modular 1911 double-stack and 2011-style pistols, including Staccato and Springfield Prodigy.

What are the listed construction and component details?

The source lists a 140mm stainless steel tube, an Atlas competition follower, a spring rated at +18%, and an anodized aluminum basepad.

Does the basepad require tools to install or remove?

No. The basepad is described as toolless.