Auto-Ordnance THOMPSON 45ACP: Tactical Precision Shooter

Few parts define the reliability and function of a classic Thompson like its feeding system. Whether you’re maintaining a range-ready vintage rig or building a reliable shooter that honors the platform’s heritage, magazine quality matters. A simple, durable stick magazine designed for the platform streamlines handling and keeps your focus on fundamentals: proper grip, sight picture, and safe operation.

THOMPSON THOMPSON

THOMPSON stick magazine for .45 ACP installed next to a Thompson receiver

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Overview: Purpose and pedigree

This stick magazine is for Thompsons 45ACP. Built to serve the classic Auto‑Ordnance platform, the magazine is a straightforward replacement or spare for collectors and shooters who rely on dependable feeding. The brand behind the parts, Auto‑Ordnance, has long been associated with the Thompson lineage, and the listed model designation of Various indicates compatibility across multiple Thompson variants — a practical detail for owners with differing vintage or reproduction receivers.

Design and construction

Durability and fit are the priorities for a magazine that will see regular use. The THOMPSON THOMPSON magazine follows a simple stick-magazine geometry optimized for .45 ACP cartridges. Expect robust feed lips and a follower profile shaped to present rounds cleanly into the bolt face. The construction is designed for reliable insertion and secure lockup in the magazine well, giving consistent feeding during repetitive cycling on the range.

Material and finish

While the product listing emphasizes compatibility and form, the emphasis on a straight, serviceable design suggests corrosion-resistant finishes and spring steel for the follower and spring. Those attributes matter most when magazines sit in range bags or are used in humid conditions; a well-made spring retains tension and reduces failures to feed over hundreds of cycles.

Caliber and ballistic considerations

The magazine is specifically designed for use with .45 ACP rounds in Thompson platforms. The .45 ACP remains a proven cartridge for close-quarters work and historical shooting disciplines. Its diameter and overall cartridge geometry require magazines with precise internal dimensions and reliable follower angles to avoid jams and stovepipes. For owners running common bullet profiles — FMJ and plated target loads — this magazine is tuned to present rounds at the correct angle for clean chambering.

Compatibility and fit notes

Brand: Auto‑Ordnance. Model: Various. That combination signals broad compatibility rather than a single proprietary fit. When sourcing a magazine, confirm receiver type and magazine catch arrangement on your specific Thompson model: some reproduction Thompsons and vintage receivers have subtle dimensional differences. The “Various” model indicator means this magazine will often serve as a universal spare for multiple Thompson variants, but it’s best practice to test fit before relying on a single magazine for critical use.

Installation tips

Insert and remove magazines with deliberate, consistent motion. Avoid loading magazines to excess spring tension if they’ll be stored loaded for long periods. If you use aftermarket loaders, ensure they seat rounds evenly; uneven loading can cause feeding issues even with a well-made magazine. Routine inspection for worn springs or deformed feed lips will extend service life and reliability.

Performance and applications

For range use, historical demonstration, or training, this magazine provides a low-friction, dependable option when paired with a Thompson chambered in .45 ACP. It’s suited for controlled-fire drills and for shooters who prioritize a magazine that mirrors original geometry without unnecessary modern complexity. Rate-of-fire testing should be done within safe, controlled environments; expect smooth presentation with properly maintained springs and a clean feed path.

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Value and purchasing

At a listed price of $57.59, this magazine represents an affordable spare or replacement for Thompson owners. Magazines are consumables — springs fatigue, and feed lips can bend — so having a well-fitting spare on hand is a practical investment. Given the specific role of feeding .45 ACP rounds reliably in a Thompson platform, the price point is competitive for a purpose-built magazine from a brand tied to the platform’s history.

What to expect with a new magazine

Expect initial break-in cycles to smooth any rough edges. Run a few test magazines with inexpensive range ammo to confirm reliable seating and feeding before using the magazine in more demanding sessions. Clean the interior and inspect the spring tension periodically; keeping the magazine free of debris and light oil on external surfaces will help longevity without affecting feeding.

Clickable image of a Thompson .45 ACP stick magazine ready for range use

Practical recommendations from the range

As John Wick, I appreciate gear that simply works when the moment demands it; as Garand Thumb, I respect parts that are serviceable, easy to maintain, and proven in repeated use. For Thompson owners, carry at least one dedicated spare magazine like the THOMPSON THOMPSON for reliability and continuity during sessions. Store magazines unloaded for long-term storage, and rotate spring use if you maintain a small magazine pool for regular shooting.

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Final thoughts

The THOMPSON THOMPSON stick magazine for Thompsons 45ACP is a focused, functional accessory for owners who prioritize reliable feeding in a classic platform. With Auto‑Ordnance heritage and a model listing of Various to cover multiple receiver types, it’s a sensible addition to any Thompson toolkit at a reasonable price point. Keep it maintained, test it with the loads you shoot, and it will be a dependable part of your range routine.


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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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