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Questions & Answers
does this fit the benelli 12g supernova? Expert Answer

This GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension will only fit 12 gauge Benelli M2 Shotguns. I would recommend the Sure Cycle Berretta, Benelli, & Franchi Shotgun Magazine Extension Tube for your SuperNova, found using the following link:
https://www.opticsplanet.com/sure-cycle-berretta-benelli-franchi-shotgun-magazine-extension-tube.html

by Ethan, Gear Expert, April 13, 2022
Customer Reviews
Helpful Positive Review Easy To Install by Fox, March 12, 2024
I bought this Mag Extension designed for the 12 gauge Benelli M2 Shotgun, for use on my Sauer SL5 Tactical Shotgun, and it was a perfect Fit. Many Thanks to Optics Planet Tech Support for their Assistance. Installation went smoothly thanks to very d...
Read More...
2/2 found this helpful
Helpful Positive Review great product by kurisu, Verified Owner, September 26, 2021
This is in my opinion a good mag tube for my new Benelli m2 tactical build. Fit and finish is 10/10. I would highly recommend this to anyone who is interested in this. Super light and great quality . Optic’s planet always has the best prices
1/1 found this helpful
Helpful Positive Review great tube by kurisu, Verified Owner, December 27, 2021
This is in my opinion is a decent mag tube for my Benelli m2 build. Fit and finish is 10/10. I would highly recommend this to anyone who is interested in this. Super light and great quality . Optic’s planet always has the best prices
1/1 found this helpful
Helpful Positive Review works perfect - installed in 2 mins. Can't beat +3 shells for $100 by oiu, February 11, 2024
works perfect - installed in 2 mins. Can't beat +3 shells for $100
1/1 found this helpful
Most Recent Reviews Quality Product by Fox, March 19, 2024
Excellent Installation Instructions, and the Product fit perfectly. That said, the Photo shows the Barrel Clamp with Magpul Sling Swivel, but that Swivel requires a separate Purchase. That should be clarified.
Most Recent Reviews Superb Product by Fox Grimaldi, March 12, 2024
Works as it should. Accurate, Detailed Instructions!
Read All 6 Reviews

Product Discontinued by Manufacturer

GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension has been discontinued by GG&G and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories, Gun Parts, Magazines, Shotgun Parts, Magazine Extensions, Shotgun Magazine Extensions yourself to try and find the perfect replacement for you!

Product Info for GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension

The GG&Benelli M2 Magazine Extensionsare easy to install as long as you have a working knowledge of how to break down your shotgun to perform maintenance procedures. No modification to the shotgun required.image

Perfect for Military, Law Enforcement and Home Defense use.

If you are going to install the GG&G two shot or three shot magazine tube extensions on yourBenelli Tactical Shotgunyou must first remove the factory one shot magazine extension tube.

The addition of the GG&G shot magazine tube extension will allow you to keep a total of 7 rounds in the magazine.

Unlike the competition, the magazine extension tube nut is CNC machined from wear resistantsolid steel bar stock versus aluminum.

Features of GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension

  • When installed properly, the solid steel ratchet base on the Benelli M2 mag tube extension nut, securely retains the barrel under recoil.
  • The unique magazine tube extension nut is manganese phosphated in a nonreflective combat finish per Mil-Spec
  • The end cap of the magazine extension tube can be removed separately to facilitate cleaning and the use of a magazine plug
  • The magazine extension tube is machined from 6061-T6 aluminum and Type III hard anodized non-reflective matte black per Mil-Spec.
  • Three Shot Tube Length: 8 1/2in.
  • Warranty: Lifetime.

Package Contents:

  • GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension
  • Package includes a new extended length magazine spring to insure proper function.

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GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension Unavailable & Discontinued Models

List of Unorderable Models

USED, GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension, Black, GGG-1628-3-7RD , MPN: GGG-1628-3-EDEMO , Code: 2G-MZX-RTYG7-GGG-1628-3-7RD-EDEMO-DF-C
USED GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension, Black, GGG-1628-3-7RD, EDEMO1, Used, Condition Like New , MPN: GGG-1628-3-EDEMO1 , Code: 2G-MZX-RTYG7-GGG-1628-3-7RD-EDEMO1
GG&G Benelli M2 12ga 3-Shot Magazine Tube Extension, Black, GGG-1628-3-7RD , MPN: GGG-1628-3 , UPC: 813157006470 , Code: 2G-MZX-RTYG7-GGG-1628-3-7RD
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