Lyman 1082244 Plus 5 Magazine Extension Fits Winchester Sxp Black Aluminum

The Lyman 1082244 Plus 5 Magazine Extension is a straightforward way to boost the ammunition capacity of your Winchester SXP shotgun. Machined from 6061 aluminum and finished in matte black, this extension adds five rounds to your standard magazine tube—a meaningful bump for hunting, sport shooting, or home defense scenarios where extra rounds matter. The tube is lightweight without sacrificing durability, and its modular design lets you reverse it to reposition the magazine clamp recess based on your setup.

What sets this extension apart is attention to the details that matter in the field. The included high-visibility follower makes it easier to spot rounds at the loading port and helps ensure smooth feeding. You also get a full-length magazine spring that you can trim to dial in the perfect fit and function for your gun—not every shotgun runs the same, and that kind of fine-tuning capability removes guesswork.

Installation is straightforward: this extension is purpose-built for Winchester SXP models, so compatibility is a non-issue. The recessed design accommodates a magazine or barrel clamp (sold separately) for those who want to anchor their extension more securely. Whether you're running an SXP for waterfowl, upland game, or the range, this is a no-nonsense upgrade that gives you more shells on board without the bulk or weight of a heavier platform.

Key Features

• +5 round magazine capacity increase for Winchester SXP shotguns
• Lightweight 6061 aluminum construction with anodized matte black finish
• Modular design allows repositioning of magazine clamp recess for versatile mounting
• Includes high-visibility follower for reliable feeding and easy round tracking
• Adjustable magazine spring allows fine-tuning fit and function
• Recess cut for magazine or barrel clamp attachment (clamp not included)

Specifications

Frequently Asked Questions

What shotguns does this extension fit?

This extension is designed specifically for Winchester SXP shotguns. Make sure your SXP model is compatible before ordering.

Can I adjust the spring to fit my gun?

Yes. The extension includes a full-length magazine spring that you can cut to your desired length, allowing you to fine-tune fit and function for your specific shotgun.

What's included in the box?

You get the aluminum extension tube, a magazine spring, and a high-visibility follower. A magazine or barrel clamp is not included but the extension has a recess to accommodate one if you choose to add it separately.

Can I reverse this extension?

Yes. The modular design has the same thread on both ends, so you can reverse the tube to change the location of the magazine clamp recess depending on how you want to mount it.