Product Description
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Canadian law mandates that semi-automatic shotgun capacity is restricted to 5 rounds of the largest capable shotshell for that shotgun. The Beretta 1301 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.
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.
Finished product will be Cerakoted; Colour options are:
- Graphite Black
- FDE
- Titanium (Silver - matches H20)
Unlike most of our other magazine tube extensions, our 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, one can be purchased on our website.
Made in Canada.
Compatibility:
- Compatible with Benelli M4.
- Can't confirm fitment on Turkish clones. Unfortunately, there are a handful of different factories producing parts in Turkey, and some of them use different thread patterns. Some companies will purchase parts from different factories for different batches of the same firearm, based on price fluctuation and availability. It is impossible to say with 100% certainty which firearms will be compatible. Some companies are more consistent than others with their sourcing of parts, but we still can't guarantee fitment 100%. The onus is on the buyer to determine the thread pattern. If you are local, you are more than welcome to bring your firearm into the store, and we can test to see if an extension tube will fit before you make the purchase. If you aren't local, and find that your purchased extension tube doesn't fit, we are happy to take it back, however, it will be subject to a 20% restocking fee and return shipping is on the customer.
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Product Reviews
8 Reviews Hide Reviews Show Reviews
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Benelli m4 mag tube extension
Fast shipping and easy installation, works just as intended. Would recommend to anyone looking for a magazine extension.
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Perfect
I've been buying parts from S&J for many years for a reason; they make quality parts for a reasonable price. This one specifically, I bought for my Canuck Elite Operator. Fit and finish is great, and the FDE cerakote is a perfect match for my shotgun. A note to any other elite canuck operators thinking about this piece; I did end up getting the Turkish shotgun spring kit to go with it, as the factory spring didn't have sufficient power to reliably release the last shell in the magazine. Great upgrade, happy with my purchase.
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A+
Easy to install. Great fit and finish. Fast.delivery.
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beneli 1 plus extension
a great product but will not fit the charles daly clone of the Beneli m4 thanks to sean for all his help a great place to shop thanks guys tom robson
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Beneli m4 plus 1 extended tube
An operator Elitecellent made product went on my Canuk OPERATOR ELITE no problem but would not fit onto my Charles Daly clone at all !! a great service from S&J with good customer service from SEAN
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Benelli M4 +1 Magazine Extension
Excellent quality magazine extension! Very happy with my purchase. if I had one complaint it’s that I wish it was a bit better colour matched but it still looks good overall on my shotgun! I’m hanks SJHARDWARE I’m a happy customer!
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M4 mag extension
Fits like stock and is well machined. Very happy.
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Excellent Qlty / But a bit heavy
The quality of craftsmanship is superb, precise and excellently made. Best in the market, easy to install. Can't ask for more. Cons: The piece is undoubtedly overkill but very heavy. If this was made in Titanium or high-grade Aluminum, it would be unbeatable!
