Valuation Guides Machine Guns Lewis 1914
Published: May 26, 2025 | Updated: February 17, 2026
The Lewis 1914 is a distinctive WWI-era machine gun recognized by its top-mounted drum magazine and cooling shroud. Widely used by British and Commonwealth forces, it remains a highly collectible piece of early automatic weapon history.
Curious about how much your Lewis 1914 light 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.
Designed by U.S. Army Colonel Isaac Lewis, the Lewis Gun was produced in both the U.K. and U.S., with the British BSA-manufactured 1914 model becoming standard issue during WWI. It featured a top-mounted drum magazine and aluminum cooling shroud, making it effective for mobile infantry and aircraft use. Original .303 British examples with wartime markings and matching parts are especially desirable.
Origin
United Kingdom / United States
Manufacturer
BSA (UK), Savage Arms (U.S.)
Caliber
.303 British
Rate of Fire
500–600 rounds per minute
Mount Type
Bipod or aircraft pintle
Notable Uses
WWI infantry and air service; early WWII rear-line use
Transferable Lewis 1914 Light 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 $15,000 to $25,000, depending on configuration and provenance.
BSA .303 British Infantry Guns (C&R Eligible)
Estimated Value: $15,000 – $25,000
Market values reviewed by Chris Wing, Lead Firearms Valuation Specialist
Originality:
Transferable Lewis 1914s with original receivers, parts, and factory markings typically command higher prices due to their authenticity and appeal to collectors.
Condition:
Clean, well-maintained Lewis 1914 machine guns in excellent mechanical and cosmetic condition will sell for significantly more than worn or modified examples.
Historical Markings / Provenance:
If there are markings or provenance that link your Lewis 1914 to a specific military unit, wartime service, or historical event - collector interest and market value can greatly increase.
Restoration:
Whether your Lewis 1914 has been refinished, restored or modified will significantly affect pricing. Original finishes are typically more desirable.
Transfer Status:
Transferrable Lewis 1914s will hold a considerably higher value than their pre-86 or post-86 counterparts.
Receiver Type & Build Origin:
Lewis 1914s built on original receivers with C&R status are valued higher than rewelds or REWATS.
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