Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Choate Tool S&W 1000/3000 Magazine Extension Matte
As Low As $57.99 Save Up to $6.00
View Product
Compare (0)
Most Helpful Positive Review Works like a charm
Does what it is supposed to do, give you more shots. Everything fits nicely, but be careful installing the spring. t is very long. Also remember, that you need to remove the extension to remove the barrel for cleaning.
Show
Sort by
Filter by

Simple well made solution

by OldBones, Verified Owner from CA, United States Written on June 29, 2025
I know this is a basic product but it sure is nice when something just fits and is machined well...
Would recommend: Yes
Was it helpful to you? Yes | No

8rd extension on 3000

by A Higuita, Verified Owner from FL, United States Written on September 20, 2024
Solid piece, looks great, works well
Well made and sturdy
Fit nice and snug
Would recommend: Yes
Was it helpful to you? Yes | No

S&W Tube Extender

by Big Hsnk, Verified Owner from MD, United States Written on June 5, 2024
Glad I was able to find one
I have two old S&W 3000 pumps in 12 ga. that are hard to find parts for.
Back then, they were made in Japan. Not even sure it you can still get them but they are a great shotgun.
The tube extender only makes it better!
Pros:
  • Still available
Cons:
  • None
Best Used for:
  • Home Defense
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Choat ....8 shot magazine extention... this on is for my S&W 3000 12 ga shotgun

by Marty Gish, Verified Owner from TN, United States Written on December 16, 2023
I have been looking at and wanting the Choat...8 round magazine extention for my S&W 3000 shotgun fror some time. I finally broke down and bought one. It arrived quickly, so I installed it on my shotgun on my day off. It loaded all 7 rounds smoothly and they all cycled smoothly. Just remember to back the magazine off two clicks before tightening the clamp down. I am very glad I finally bought one. I am going to purchase another 8 shot magazine for my Remington 870, its already in my cart.
Pros:
  • greater round capacity... duh...which is why we buy them
Cons:
  • none that I have found, noted or observed thus far
Best Used for:
  • shooting stuff...tactically... of course
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?