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MAGAZINE EXTENSION TUBES 12 GAUGE BENELLI NOVA/SUPER NOVA Reviews & Ratings

Add firepower to your favorite shotgun. These magazine extensions are constructed of blued solid steel and come with spring, base clamp, and a high visibility follower. The threaded tube replaces you magazine cap and gives you the ability to add extra rounds to you magazine. Easy to follow instructions are included. The magazine extension tube is great for home protection, competition shooting, and law enforcement.

SPECS:

All extensions are 12 gauge only.

Overall Length of Extensions: 04500 (8.25"), 04501 (10.5"), 04502 (6.25"), 04504 (14.25"), and 04506 (6.25")

Magazine round count is for total capacity using 2 3/4" shells and 1 in the chamber

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4 Stars

1 Stars

Reviews Summary

Customers praise the installation ease and functionality of the MAGAZINE EXTENSION TUBES, highlighting their tactical value and compatibility with various shotguns. However, some issues arise regarding the durability of the materials, particularly the follower and clamp, leading to mixed sentiments about product quality overall.

What Reviewers Are Saying

Installation Ease

80%

Several reviewers note that the installation process is straightforward, requiring minimal effort and delivering an immediate functional improvement. This accessibility enhances user satisfaction, particularly for those new to firearm modifications.

Functionality

75%

The extensions are frequently praised for their solid performance and reliability. Users report that the added capacity is a significant improvement, contributing effectively to their tactical setups and meeting their expectations for enhanced magazine rounds.

Material Quality

55%

While many appreciate the overall construction, some reviewers express concerns regarding material quality, mentioning that certain components, like the follower and clamp, seem to be made from lower quality materials. This has led to dissatisfaction among certain users, advising caution in selecting versions of the product.

Value for Money

65%

Reviewers generally view the magazine extension as a worthwhile investment, noting that it enhances their shotgun's capabilities without exorbitant costs. This value perception is particularly emphasized among those transitioning from other brands.

Modifications Required

40%

A few users mention that slight modifications may be necessary to fit the extension on specific shotgun models effectively. While this can be seen as a drawback, many still find the adjustments manageable given the benefits of increased capacity.

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Shotgun Extension

Easy to install, literally took minutes

Would you recommend this? Yes, I would recommend to a friend

by Kevin T. on October 19, 2026

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Was this review helpful? 0

The Great Extension Tube

Easy to install. Functions great. Perfect tactical add-on. Glad I got it.

Would you recommend this? Yes, I would recommend to a friend

by HAROLD W. on February 26, 2025

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Was this review helpful? 1

Product works great.

This magazine tube works great. Installs easily and works flawlessly. I would recommend.

by DAVID O. on December 16, 2024

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Was this review helpful? 1

12 gauge mag. Extension

The magazine extension fit great and worked great. Now my tactical shotgun will hold 7+ 1 rounds.

by BRUCE B. on April 03, 2024

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Was this review helpful? 1

Carlson's 12 ga Benelli Nova Magazine extension fits CITADEL Boss Hog!

Carlson's 7 round Magazine extension for the Benelli NOVA fits the Citadel Boss Hog with very little modification. Great materials and workmanship.

by MARK H. on August 01, 2023

Verified Purchase

Was this review helpful? 4

Quality easy to install product.

I am extremely satisfied with my purchase of a carlsons +2 extension for my Benelli Nova, it seems like a high quality product, and runs smoothly. I got tired of waiting for Nordic components to be in stock and settled for this, and I'm glad I did.

Fits a Citadel warthog perfectly.

Great addition to a Citadel warthog. Just a slight modification to the shotgun and you can load 7 rounds. I did add an extra spacer under the sling stud to locate it away from the tube clamp bracket. Didn't need the spring or the orange plunger.

Ditto to Mr. Hathaway's review

I'm repeating what Mr. Hathaway said about the installation of this extension tube. It's installation was relatively simple. Getting the extended spring to stay in the magazine tube while trying to screw on the extension was a "3-handed" challenge, but after one case of a flying spring, I got it done. I have loaded the gun with shells and it loads easily and holds what it advertises. Soon I'll take it out to the shooting range and go through a tube or two of shells to be sure it's easy and reliable to use in when shooting.

Good upgrade for the Benelli Super Nova

This magazine extension tube is well made, easy to install and complete with new spring, follower, and barrel clamp. It extends 2" beyond the muzzle, and the barrel clamp provides a sling connection point if the band is used. Adding this extension to the Benelli SuperNova provides much-needed increased round capacity for a shotgun intended for defense purposes. Well worth the cost.