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Choate Tool S&W 1000/3000 Magazine Extension Matte Up to $6.00 Off w/ Free Shipping — 4 models

Choate Tool S&W 1000/3000-10 Shot Magazine Extension Matte, CMT-05-04-05
Choate Tool S&W 1000/3000-8 Shot Magazine Extension Matte, CMT-05-04-03
Choate Tool S&W 1000/3000-9 Shot Magazine Extension Matte, CMT-05-04-04
Choate Tool S&W 1000/3000-10 Shot Magazine Extension Matte, CMT-05-04-05
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Choate Tool S&W 1000/3000-10 Shot Magazine Extension Matte, CMT-05-04-05
Choate Tool S&W 1000/3000-8 Shot Magazine Extension Matte, CMT-05-04-03
2 of 3 images
Choate Tool S&W 1000/3000-8 Shot Magazine Extension Matte, CMT-05-04-03
Choate Tool S&W 1000/3000-9 Shot Magazine Extension Matte, CMT-05-04-04
3 of 3 images
Choate Tool S&W 1000/3000-9 Shot Magazine Extension Matte, CMT-05-04-04

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Questions & Answers
what is the length and weight of the 8 round extention Expert Answer

The 8 round extension is 8.25 inches long and weights .55 ounces according to Choate Tool.

by Bill, Gear Expert, August 6, 2021
Will the 10 rd magazine extend beyond the barrel of the Winchester super x? Expert Answer

It would depend on the length of the barrel. The 10 round extension is 14.25 inches long.

by Bill, Gear Expert, August 6, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
S&W Tube Extender by Big Hsnk, Verified Owner, 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!
1/1 found this helpful
Helpful Positive Review
Works like a charm by Big Hsnk, Verified Owner, June 12, 2024
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.
1/1 found this helpful
Helpful Positive Review
Choat ....8 shot magazine extention... this on is for my S&W 3000 12 ga shotgun by Marty Gish, Verified Owner, 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 ...
Read More...
1/1 found this helpful
Most Recent Reviews
Simple well made solution by OldBones, Verified Owner, June 29, 2025
I know this is a basic product but it sure is nice when something just fits and is machined well...
Most Recent Reviews
8rd extension on 3000 by A Higuita, Verified Owner, September 20, 2024
Solid piece, looks great, works well Well made and sturdy Fit nice and snug
Read All 5 Reviews
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made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Choate Tool S&W 1000/3000 Magazine Extension Matte

Fits Smith and Wesson Model 1000 and 3000. 7 shot magazine extension. Increase your fire power by 2 shells with our shotgun magazine extension kits. fits the 18 inch or longer barrel. These extensions are great for law enforcement officers and competition shooters in reducing the time to reload. They are also a must for home protection. Made of steel construction. Comes with magazine tune, sling swivel barrel clamp and heavy long spring. Does not come with shell follower. Matteimage

Specifications for Choate Tool S&W 1000/3000 Magazine Extension Matte:

Manufacturer: Choate Tool
Condition: New
Country of Origin: USA

Features of Choate Tool S&W 1000/3000 Magazine Extension Matte

  • Adds +2 shotshells, machined from steel, includes spring and clamp

Package Contents:

  • Choate Tool S&W 1000/3000 Magazine Extension Matte

Choate Tool S&W 1000/3000 Magazine Extension Matte Orderable Models

List of Orderable Models

  • Choate Tool S&W 1000/3000-10 Shot Magazine Extension Matte, CMT-05-04-05 , MPN: CMT-05-04-05 , UPC: 681920835233 , Code: OP3-MZX-CHTL235-CMT-05-04-05-10RD
  • Choate Tool S&W 1000/3000-7 Shot Magazine Extension Matte, CMT-05-04-02 , MPN: CMT-05-04-02 , UPC: 681920835202 , Code: OP3-MZX-CHTL235-CMT-05-04-02-7RD
  • Choate Tool S&W 1000/3000-9 Shot Magazine Extension Matte, CMT-05-04-04 , MPN: CMT-05-04-04 , UPC: 681920835226 , Code: OP3-MZX-CHTL235-CMT-05-04-04-9RD
  • Choate Tool S&W 1000/3000-8 Shot Magazine Extension Matte, CMT-05-04-03 , MPN: CMT-05-04-03 , UPC: 681920835219 , Code: OP3-MZX-CHTL235-CMT-05-04-03-8RD

Choate Tool S&W 1000/3000 Magazine Extension Matte Unavailable & Discontinued Models

List of Unorderable Models

  • USED Choate Tool S&W 1000/3000-8 Shot Magazine Extension Matte, CMT-05-04-03, EDEMO1, Used, Condition Fair, Installed/Mounted , MPN: CMT-05-04-03-EDEMO1 , Code: OP3-MZX-CHTL235-CMT-05-04-03-8RD-EDEMO-IN-D
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