Stepping up magazine capacity on a pump or semi-auto shotgun changes how you plan for defensive, range, or competition scenarios. A well-engineered magazine extension can increase readiness without compromising reliability, and choosing the right unit is about materials, fitment, and simple installation.

CARLSONS SHOTGUN MAGAZINE EXTENSION

Shop this product to view configuration options and pricing from our shop page. The Carlsons extension offers a straightforward, robust upgrade for shooters who need extra capacity without complex gunsmithing.

Design and construction

Carlsons builds these magazine extensions from blued solid steel for corrosion resistance and long-term durability in demanding conditions. The unit ships with a spring base clamp and a high-visibility follower to ensure reliable feeding and quick visual checks during operations. The threaded tube replaces your factory magazine cap, allowing additional rounds in the magazine tube while retaining a clean, secure fit.

Key features at a glance

• Blued solid steel construction for strength and finish consistency.
• Spring base clamp included for stable tube retention under recoil.
• High-visibility follower improves chambering checks and dry-fire practice.
• Threaded tube replaces factory magazine cap to add capacity discreetly.

Priced at $72.99, the extension is an economical way to add capability without permanent modification.

Compatibility and field use

This extension is engineered to fit a range of Remington-pattern shotguns — commonly used platforms such as the Remington 870, 1100, 1187, and Versa Max V3. That broad compatibility makes it a smart option for owners who run different Remington models in training and duty roles. In practical terms, adding rounds via the threaded tube improves sustained engagement options for home defense, vetted range drills, or staged competition segments where reload speed matters.

View product details and pricing for fitment notes and to confirm compatibility with your model before ordering.

For shooters who want a reliable, made-from-steel magazine extension that installs quickly and performs under real use, Carlsons provides a focused solution. Check current availability and purchase options on our shop page to add dependable extra capacity to your Remington-pattern shotgun today: Check availability.

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.