Description
This item is legally considered a magazine. PAL required for purchase.
Canadian law mandates that semi-automatic shotgun capacity is restricted to 5 rounds of the largest capable shotshell for that shotgun. The Benelli M4 is designed for 2 3/4″ inch shells and 3″ shells. So, the legal limit is 5 rounds of 3″ shells for the Benelli M4. Our Canadian Legal magazine extension tube will allow you to load 6 rounds of 2 3/4″ shells into your magazine tube, as per Canadian law, but will still only allow 5 rounds of 3″.
CNC machined from 4140 steel.
Overall length – 6.5 inches
Once installed, these tubes will fit flush with the end of an 18.5″ barreled Benelli M4 12 gauge shotgun.
Finish is Cerakote; Colour options are:
- Graphite Black
- FDE
- Titanium (Silver – matches H20)
The Benelli M4 magazine extensions do not come with a spring or no-jam follower. The OEM spring that comes with the M4 will function just fine with our magazine extension. If you do happen to require a new spring or follower, they are available for purchase separately.
Made in Canada.
Compatibility:
- Compatible with Benelli M4.
- Canuck Operator Elite ***You will also need to purchase the Spring and Follower Kit – Universal 12GA (SKU: SF-KIT-UNI), as our Benelli M4 Magazine Extensions do not come with one. The Benelli M4 OEM spring is sufficient enough to accommodate the extra +1 round, the Canuck Operator Elite OEM spring is not and will need to be upgraded to accommodate the extra +1 round.
- Cannot confirm fitment on other Turkish M4 clones besides the Canuck Operator Elite!



