Carlson's presents their solution to upgrading the capacity to you favorite shotgun. Made from blued solid steel, Carlson's Shotgun Magazine Extensions include everything you need to install: spring, base clamp, and a high visibility follower. Simply by replacing your magazine tube cap and spring, you can add rounds to your shotgun's capacity with ease. The Carlson's Shotgun Magazine Extension is an ideal accessory for home protection, self defense and competition shooting.
Features and Specifications:
Caliber: 12 gauge
Capacity: 12 Shot total capacity with 2-3/4" shells
Tube Material: Steel
Spring Material: Steel
Follower material: Polymer
Clamp included
19.25" overall length
Finish: Blued
Fits:
Remington 870/1100/11-87 Shotgun Models
Features and Specifications:
Caliber: 12 gauge
Capacity: 12 Shot total capacity with 2-3/4" shells
Tube Material: Steel
Spring Material: Steel
Follower material: Polymer
Clamp included
19.25" overall length
Finish: Blued
Fits:
Remington 870/1100/11-87 Shotgun Models
2 Ratings
Just what I needed
Perfect fit and easy to assemble
July 30, 2024
Extremely awesome
Awesome product works great love love knowing I have 12 rounds ready. Makes my everyday shotgun a hell fire holy mother of marry get out the way shotgun exquisitely extraordinary
July 24, 2021
How can you add 19 tube to the existing tube, thats not even safe and all you added was 6 shots, doesnt make sense?
Answer:
It is very common to have a longer magazine tube than barrel in competitive shooting.
Will it fit an 870 express magnum, with 28" vent rib?
Answer:
Yes this 870 mag extension will fit your 870.
So how long is the mag extension in comparison to the barrel when installed?
Answer:
It will depend on how long your barrel is. This extension will add 19.25" to your current magazine tube.
Will is fit the Blueline 12 gauge 870 clone?
Answer:
The manufacturer does not guarantee the fit or function with any firearm other than the firearm the item was originally designed for.
Will it fit smith & wesson 12 gauge ?
Answer:
No this will not fit.
Is the extension compatible with the 870 tactical. Thats what I put in as the model & this comes up but it doesnt directly state that it does?
Answer:
Yes it will work.
will it work on a 870 express super magnum?
Answer:
Yes this is compatible.
Will this fit RZ17 ?
Answer:
No this will not fit.
Will this fit the new remington 870? 2022
Answer:
Yes this should fit new Remington 870s.
Does it matter if the extension extends beyond the muzzle? If it is okay how far can the magazine extension beyond the muzzle?
Answer:
The magazine extension can extend past the muzzle and will not cause any issues. If you shoot a high volume of rounds through your shotgun; carbon from the muzzle may settle on the extension tube, making it dirty, however, this will not affect the function of the firearm.
Does this addition extend past the barrel?
Answer:
That would depend on your barrel length
Will this work for an 870 super mag?
Answer:
Yes it will
Will this work for the 870 super mag?
Answer:
Yes it will
can this fit 3 inch shells and how many can you fit in it?
Answer:
Yes, 3" shells will fit, but the round counts in the description are based on 2-3/4" shells. It should hold 6 additional 3" shells to give you 9 total rounds.
Does this replace the existing tube or does it attach to the existing tube ?
Answer:
It adds to the existing tube