Carlson's Shotgun Magazine 12ga Extension Assembly

3 Review(s) Write a Review

Price: $86.00

The magazine extension tube is great for home protection, competition shooting, and law enforcement. The threaded tube replaces you magazine cap and gives you the ability to add extra rounds to you magazine.

Part Number: 04500, 04501, 04502, 04503, 04504, 04505, 04506, 04507, 04508, 04510, 04511, 04512, 04513, 04514, 04515, 04516, 04517, 04518, 04519, 04520, 04521, 04522, 04533, 04534

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Description
Customer Reviews

Carlson's Shotgun Magazine Extensions

For Home Defense, Tactical and Law Enforcement Use

12ga Only

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. (Follower NOT incuded with #04508)

The threaded tube replaces your magazine cap and gives you the ability to add extra rounds to your magazine. Easy to follow instructions are included.

The magazine extension tube is great for home protection, competition shooting, and law enforcement.

Overall Length of Extensions: 04500 (8.25-inch), 04501 (10.5-inch), 04502 (6.25-inch), 04503 (6.375-inch), 04504 (14.25-inch), 04505 (8.25-inch), 04506 (6.25-inch), 04507 (8.25-inch), 04508 (5-inch), 04510 (13.88), and 04511 (8.5-inch), 04518 (14.25-inch)

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

**Remington extensions require removal of tabs in magazine tube on newer model shotguns**

All extensions are 12 gauge only.

Made In The USA

CALIFORNIA RESIDENTS ONLY – WARNING: Some products may contain a chemical known to the State of California to cause cancer, or birth defects, or other reproductive harm. For more info, visit https://www.p65warnings.ca.gov/

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Average Customer Ratings

4.7

Perfect fit

I bought this to add capacity to my Winchester 1300 as much for hunting as to give me another defense option. It was easy to install, although I'll say the new spring was quite a bit longer than the old one and took some work to get it in and get the cap on. Another set of hands would have helped. Looks good though.

Did you find this helpful? 4 of 5 Found Helpful

Reviewed by: (Verified Buyer) Tom McMath from Shelby Township, MI on 3/13/2021

Nice Upgrade

Well made, fit my Model 1300 perfectly, extension support clamp is surprisingly sturdy, extension is only about 1/4” longer than my 18” barrel so it looks really good. 4 stars instead of 5 because support clamp should have rubber coated clamping surfaces so it doesn’t harm bluing on the barrel and extension. I used gorilla tape which works. Buyers pay attention, this extension gives you 7 shot TOTAL capacity, that’s 6+1 in the chamber.

Did you find this helpful? 2 of 3 Found Helpful

Reviewed by: Josh from USA on 2/10/2021

I bought the 4506 (6.25” extension for Remington 870 Express) to use on a Turkish made USSG/SAR ARMS, SARSASP to change the magazine tube capacity from 5 to 7. The barrel to tube clamp also has a screw head that can mate with a quick detachable swivel. Shipping was expedient in 3 days through USPS. I would recommend thecountryshed.com to my peers.

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: Ron To from Huntsville, AL on 1/5/2022

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