Fn 545 Semi-Auto .45 Caliber Handgun: Proven Reliability for Defense

When choosing a defensive handgun, reliability, ergonomics, and proven cartridge performance matter more than marketing. For shooters who prioritize a balance of stopping power and controllability in a compact platform, this handgun delivers features that a tactical operator or responsible homeowner will appreciate.

FN 545

FN 545 .45 Auto handgun in Flat Dark Earth resting on a mat

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HWK XL 5.56 Giveaway

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Deadline: Feb 1, 2026
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Shop this product to view current photos and the soft case included with the package.

Key specifications

Platform and build

Manufactured and imported by FNH, the FN 545 is a semi-automatic handgun with a 4.5″ barrel and a polymer grip designed for consistent ergonomics across hand sizes. The Flat Dark Earth finish reduces glare and blends with common duty gear while offering corrosion resistance in normal use.

Caliber and ballistics

Chambered in .45 Auto, this platform offers time-tested terminal performance with moderate recoil when paired to the 4.5″ barrel length. The .45 Auto remains a reliable choice for defensive loads thanks to its sectional density and energy transfer in short-range engagements.

Capacity and carry

The 545 ships with two 10-round magazines, providing a conservative balance between capacity and common carry restrictions. A compact 4.5″ barrel keeps sight radius usable for accurate follow-up shots while remaining suitable for duty or home defense roles.

Tactical features and practical considerations

Finish, condition, and included gear

This listing is a used piece priced at $799.99 and comes in a soft case—useful for transport and storage. The polymer grip aids in recoil management and reduces overall weight compared with all-metal frames.

Why choose Fn

FNH has a long history producing service-grade pistols and components; choosing an FN product like this model links you to a platform designed with real-world durability and parts commonality in mind. For buyers seeking this specific configuration, the combination of .45 Auto, 4.5″ barrel, and Flat Dark Earth finish makes it distinct among semi-auto offerings.

View product details and pricing to confirm availability and see the full item listing.

Close-up of FN 545 slide and ejection port in Flat Dark Earth

For a practical defensive pistol with a service-minded pedigree, the FN 545 offers a compact 4.5″ .45 Auto platform with two magazines and a soft case at $799.99. Check current availability and purchase options on the shop page to secure this specific configuration.

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People Also Ask

What makes this product stand out from competitors?

This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.

Is this product suitable for beginners?

Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.

What warranty or support is available?

The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.

How does this compare to similar products in its price range?

This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.

What maintenance is required?

Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.

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