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Brownells

Ar-15 32rd Colt Style Magazine 9mm - Brn Ar-15 Colt Style 9mm Luger 32 Round Magazine, Steel

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

Fits 9mm

AR-15 rifles that accept Colt

Rugged Heat

Matte black Xylan finish

Steel Follower

Extra power steel spring

Bolt Hold

Open tab for compatible operation

Removable Steel

Floorplate allows quick maintenance and

$23.21
List Price: $27.99
You Save: $4.78 (17%)
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SKU: 078000320

Overview

Built for 9mm AR-15 rifles that accept Colt style magazines, this Brownells magazine is aimed at shooters who want a straightforward, serviceable option for range use or other compatible carbine setups. Its steel body, steel follower, and extra power steel spring are paired with a matte black Xylan finish, while the removable steel floorplate supports easier maintenance and cleaning. A bolt hold open tab and round count indicator windows add practical function for managing reloads and checking remaining ammunition at a glance.

Why Hunters Choose the Brownells

Rugged Heat-treated

Steel body for a durable

Matte Black

Xylan finish helps reduce friction

Xylan Coating

Excellent corrosion resistance

Bolt Hold

Open tab supports compatible AR-15

Round Count

Indicator windows show remaining ammunition

Key Features

  • Fits 9mm AR-15 rifles that accept Colt style magazines.
  • Rugged heat treated steel magazine body with matte black Xylan finish.
  • Steel follower and extra power steel spring.
  • Bolt hold open tab for compatible operation.
  • Removable steel floorplate allows quick maintenance and cleaning.
  • Round count indicator windows provide a quick ammunition check.

Best Used For

  • 9mm AR-15 owners using Colt-style magazines for range sessions or training drills
  • Hunters wanting a magazine with round-count windows for quick ammunition checks
  • Users who prefer steel magazine construction and a removable floorplate for maintenance
  • Shooters needing bolt hold open compatibility in AR-15 rifles that accept Colt-style magazines

Specifications

Body FinishMatte black Xylan finish
Body MaterialSteel
Bolt Hold Open TabYes
Caliber9mm Luger
Capacity32 rounds
Corrosion ResistanceXylan coating provides excellent corrosion resistance
Fits9mm AR-15 rifles that accept Colt style magazines
Floorplate MaterialSteel
Floorplate TypeRemovable
Follower MaterialSteel
Follower TypeRound
Friction ReductionXylan coating drastically reduces friction
Heat TreatedYes
Magazine TypeColt style magazine
MaintenanceEasy to remove floorplate for quick maintenance and cleaning
Round Count Indicator WindowsYes
Spring MaterialExtra power steel

Pros

  • Rugged heat-treated steel body for a durable magazine construction
  • Matte black Xylan finish helps reduce friction during use
  • Xylan coating offers excellent corrosion resistance
  • Bolt hold open tab supports compatible AR-15 platforms
  • Round count indicator windows show remaining ammunition at a glance
  • Removable steel floorplate simplifies maintenance and cleaning

Considerations & Trade-offs

  • Fits only 9mm AR-15 rifles that accept Colt-style magazines, so compatibility should be confirmed before purchase.
  • The steel body and extra-power steel spring may add durability, but they can also make the magazine feel less lightweight than polymer alternatives.
  • Round-count indicator windows are useful for quick checks, though they do not replace a full visual inspection of remaining ammunition.
  • The removable floorplate makes maintenance easier, but it also means there is one more component to keep properly seated during cleaning and reassembly.

Suggested Comparisons

  • 9mm AR-15 Colt-style magazines
  • AR-15 magazine pouches or carriers
  • Magazine loaders for 9mm magazines
  • Spare magazine springs and maintenance parts

Suggested Accessories

  • Magazine loader
  • Magazine pouch
  • Cleaning kit
  • Spare magazine

Frequently Asked Questions

What rifles does this magazine fit?

It fits 9mm AR-15 rifles that accept Colt style magazines.

What materials are listed for the magazine body and internal parts?

The body is steel with a matte black Xylan finish. The follower is steel and round, the spring is extra power steel, and the floorplate is removable steel.

Does this magazine have a bolt hold open feature?

Yes. The product description lists a bolt hold open tab.

How can I check remaining rounds?

The magazine includes round count indicator windows for a quick assessment of remaining ammunition.

Is the magazine designed for easier cleaning or maintenance?

Yes. It has an easy-to-remove floorplate for quick maintenance and cleaning.