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Umarex

Umarex Legends M1A1 CO2 BB 450-rd. Spare Drum Mag

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

Spare 450-round

Drum magazine for the Umarex

.177 Caliber

BB magazine

Designed As

Backup ammunition storage

Compatible Umarex

Umarex Legends M1A1 CO2 BB

$69.99
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SKU: WX2*0750037

Overview

This spare drum magazine is built for use with the Umarex Legends M1A1 CO2 BB Air Rifle, giving shooters an additional 450-round .177 caliber BB supply for extended range sessions. It is suited to recreational shooting, training, or extended plinking where having a ready backup magazine helps keep the action moving. The design is straightforward and purpose-specific, focused on compatibility with the matching air rifle rather than broad multi-platform use. For owners of the compatible M1A1 platform, it adds convenience without changing the character of the rifle itself.

Why Hunters Choose the Umarex

450-round Drum

Magazine provides substantial BB capacity

.177 Caliber

BBs

Compatible Umarex

The Umarex Legends M1A1 CO2

Works As

Spare magazine for quicker reload

Simple Accessory

Addition for the Legends M1A1

Key Features

  • Spare 450-round drum magazine for the Umarex Legends M1A1 CO2 BB Air Rifle
  • .177 caliber BB magazine
  • Designed as backup ammunition storage
  • Compatible with Umarex Legends M1A1 CO2 BB Air Rifle, item #750036

Best Used For

  • Owners of the Umarex Legends M1A1 CO2 BB Air Rifle needing a compatible spare drum magazine
  • Plinking sessions where a 450-round BB capacity reduces frequent reloads
  • Shooters who want a backup magazine ready for extended range time
  • Users replacing or rotating magazines for the Legends M1A1 platform

Specifications

Caliber.177 caliber
CompatibilityUmarex Legends M1A1 CO2 BB Air Rifle (see item# 750036)
Magazine Capacity450 rounds
TypeDrum magazine

Pros

  • 450-round drum magazine provides substantial BB capacity for extended shooting sessions
  • Designed for .177 caliber BBs
  • Compatible with the Umarex Legends M1A1 CO2 BB Air Rifle
  • Works as a spare magazine for quicker reload changes
  • Simple accessory addition for the Legends M1A1 platform

Considerations & Trade-offs

  • Designed specifically for the Umarex Legends M1A1 CO2 BB Air Rifle, so compatibility is limited to that platform rather than being a universal spare magazine.
  • Uses .177 caliber BBs, which means it is not suitable for other projectile types or airgun calibers.
  • The 450-round capacity reduces reload frequency, but the larger drum format may be less convenient to carry than a smaller spare magazine.
  • This is a spare drum magazine only; it does not include the air rifle itself.

Suggested Comparisons

  • BB rifle magazines
  • Spare magazines and drums
  • CO2 air rifle accessories

Suggested Accessories

  • CO2 cartridges
  • .177 caliber BBs
  • BB air rifle maintenance kit
  • Spare magazines

Frequently Asked Questions

What air rifle is this drum magazine made for?

It is compatible with the Umarex Legends M1A1 CO2 BB Air Rifle, item #750036.

What caliber BBs does this magazine use?

It is designed for .177 caliber BBs.

How many BBs does the drum magazine hold?

The drum magazine has a 450-round capacity.

Is this a complete air rifle or just an accessory?

This is a spare drum magazine, not the air rifle itself.

Does the product information list any other fitment details?

No additional fitment details are provided beyond compatibility with the Umarex Legends M1A1 CO2 BB Air Rifle.