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Plainfield Machine Company

Plainfield Machine Company is remembered for its role in producing high-quality civilian versions of the iconic M1 Carbine. Known for combining military-inspired reliability with practical performance, Plainfield firearms provided affordable and dependable semi-automatic rifles to shooters across America. With classic .30 Cal. designs like the M1 and M2 Carbines, Plainfield’s rifles remain sought after by collectors and enthusiasts today.

Plainfield Machine Company
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Battle-Tested Precision

Plainfield carbines deliver accuracy, smooth cycling, and the proven design of America’s most iconic military rifles.

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Multi-Mission Ready

From range shooting to historical collecting, Plainfield rifles adapt easily, bringing heritage and functionality together.

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Durability Without Compromise

Built on rugged .30 Carbine platforms, Plainfield rifles were designed for long-term use with robust parts and reliable action.

Product Focus

Plainfield Machine M1 Carbine

The Plainfield Machine M1 Carbine is a civilian semi-auto version of the famous U.S. military rifle. Chambered in .30 Carbine, it offers lightweight handling, dependable function, and historical charm. A favorite among enthusiasts, the M1 Carbine remains a versatile firearm for the range and a collectible piece of American firearm history.
Plainfield Machine M1 Carbine
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.30 Cal. Semi-Auto M1 Carbine

This .30 Cal. Semi-Auto M1 Carbine from Plainfield Machine Company stays true to the classic military design while offering accessibility for civilian ownership. Known for smooth action, manageable recoil, and iconic style, it provides both shooting fun and a connection to World War II-era firearms.
.30 Cal. Semi-Auto M1 Carbine
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Plainfield Machine M2 Carbine

The Plainfield Machine M2 Carbine delivers a refined take on the classic platform, offering select-fire capability in its original military design, though civilian versions were limited to semi-auto. With rugged construction and legendary reliability, the M2 remains a prized collector’s rifle for those seeking an authentic Cold War-era firearm.
Plainfield Machine M2 Carbine
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Frequently asked questions

What is the history of Plainfield Machine Company?

Founded in the 1960s, Plainfield Machine Company produced civilian M1 Carbines modeled after U.S. military rifles. Their firearms gained popularity for reliability and affordable quality.

What are the most popular Plainfield rifles?

Top models include the Plainfield Machine M1 Carbine, the .30 Cal. Semi-Auto Carbine, and the M2 Carbine, all recognized for their accuracy and historical appeal.

Are Plainfield carbines good for collectors?

Yes. Plainfield carbines are valued by collectors for their heritage as post-war civilian adaptations of the famous military rifles, making them affordable and collectible.

What caliber are Plainfield rifles chambered in?

Most Plainfield rifles are chambered in .30 Carbine, providing light recoil, manageable handling, and historical authenticity.

How do I maintain a Plainfield M1 Carbine?

Ensure the rifle is unloaded, then clean the bore with solvent and a brush, wipe down the action, and apply light lubrication. Store in a dry, cool environment for longevity.

Where can I buy Plainfield rifles today?

Plainfield rifles are no longer manufactured, but they can be found through online marketplaces such as GunsAmerica, gun shows, and collectors’ auctions.

About

Plainfield Machine Company was an American firearms manufacturer best known for producing civilian versions of the iconic M1 Carbine. Their rifles offered shooters the look, feel, and reliability of military carbines while remaining affordable and accessible. Built for sport shooting and personal defense, Plainfield carbines became a favorite among enthusiasts seeking a blend of history and practicality.

History

Popular Models

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