Valuation Guides Machine Guns M2 "Ma Deuce"

Published: May 26, 2025 | Updated: February 17, 2026

How Much is My M2 "Ma Deuce" Worth?

The M2 “Ma Deuce” is an iconic .50 caliber heavy machine gun used extensively from WWII to the modern day. Known for its power and durability, it remains one of the most sought-after transferable NFA firearms.

Curious about how much your M2 "Ma Deuce" heavy machine gun is worth? Whether you’re looking to sell or simply understand current pricing, we’ll help you assess the market value of your firearm.

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About the M2 "Ma Deuce"

Designed by John Browning, the M2 is a belt-fed, air-cooled .50 BMG machine gun known for its extreme range, firepower, and durability. Used from WWII through modern conflicts, it’s available on the NFA market in both sideplate and Curio & Relic (C&R) forms.

Origin

United States

Caliber

.50 BMG

Original Manufacturers

Colt, FN Herstal, High Standard Manufacturing, General Motors and Savage

Sideplate Manufacturers

Group Industries, RAMO, ERMCO

Rate of Fire

450–600 rounds/min

Mount Type

M3 tripod or pintle mount

Notable Uses

WWII, Korea, Vietnam, Gulf War, ongoing military use

M2 "Ma Deuce" Machine Gun Values & Variants

Transferable M2 "Ma Deuce" heavy machine guns are highly sought after by NFA collectors and enthusiasts. Value is influenced by originality, condition, variant type and any unique historical markings. Most examples on the market range from $45,000 to $70,000, depending on configuration and provenance.

Common Variants & Value Ranges

  • M2 Sideplate Build

    Estimated Value: $45,000 – $55,000

  • M2 C&R

    Estimated Value: $55,000 – $70,000

Market values reviewed by Chris Wing, Lead Firearms Valuation Specialist

Factors That Influence M2 "Ma Deuce" Values

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Originality:

Transferable M2 "Ma Deuce"s with original receivers, parts, and factory markings typically command higher prices due to their authenticity and appeal to collectors.

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Condition:

Clean, well-maintained M2 "Ma Deuce" machine guns in excellent mechanical and cosmetic condition will sell for significantly more than worn or modified examples.

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Historical Markings / Provenance:

If there are markings or provenance that link your M2 "Ma Deuce" to a specific military unit, wartime service, or historical event - collector interest and market value can greatly increase.

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Restoration:

Whether your M2 "Ma Deuce" has been refinished, restored or modified will significantly affect pricing. Original finishes are typically more desirable.

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Transfer Status:

Transferrable M2 "Ma Deuce"s will hold a considerably higher value than their pre-86 or post-86 counterparts.

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Receiver Type & Build Origin:

M2s built on original recievers are worth more than rewelds, REWATS or sideplate builds.

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Selling a firearm can be time-consuming and legally complex, especially for machine guns. At webuyguns.com, we streamline the process by purchasing directly from you, saving you time and ensuring a legally compliant, hassle-free transaction. With decades of experience, we provide fair market evaluations and encourage you to compare our offers locally to see the value we bring.

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Frequently asked questions

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How much is a transferable M2 Ma Deuce worth in 2026?
In the current 2026 market, transferable M2 "Ma Deuce" values generally range from $45,000 to $70,000 depending on configuration, condition, originality and included mounts or accessories.
What factors most affect the value of an M2 Ma Deuce?
Originality, condition and completeness are primary drivers after confirmed transferability. Correct configuration, strong mechanical condition and included mounts or accessories can increase value, especially when documented and period-correct.
Do mounts and accessories affect M2 Ma Deuce pricing?
Yes. Correct mounts and period-correct accessories can increase package value. Missing, mismatched or reproduction components may change how the market prices the overall setup.
Do you buy M2 Ma Deuce machine guns?
Yes. WeBuyGuns.com buys transferable machine guns nationwide. Share photos of markings, overall condition and any paperwork details and we can provide a current value range and purchase offer with clear next steps.
Can I sell an M2 Ma Deuce I inherited?
Yes, if it is legally transferable. Eligibility depends on registration history and paperwork, not just the model. We can help you understand what you have and outline next steps.
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