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Choate Tool Fab Arm +2 Shot Magazine Extension Up to 29% Off, Clearance — 6 models

USED Choate Tool Fab Arms +5 Magazine Extension Blued, CMT-15-04-05, EDEMO1, Condition Parts Only/Salvage, Defective
Choate Tool Fab Arm +2 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-12
Choate Tool Fab Arms+2 Shot Magazine Exension, 12 Gauge, CMT-15-04-02
Choate Tool Fab Arms +3 Shot Magazine Extension Blued, CMT-15-04-03
Choate Tool Fab Arm +3 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-13
USED Choate Tool Fab Arms +5 Magazine Extension Blued, CMT-15-04-05, EDEMO1, Condition Parts Only/Salvage, Defective
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USED Choate Tool Fab Arms +5 Magazine Extension Blued, CMT-15-04-05, EDEMO1, Condition Parts Only/Salvage, Defective
Choate Tool Fab Arm +2 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-12
2 of 5 images
Choate Tool Fab Arm +2 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-12
Choate Tool Fab Arms+2 Shot Magazine Exension, 12 Gauge, CMT-15-04-02
3 of 5 images
Choate Tool Fab Arms+2 Shot Magazine Exension, 12 Gauge, CMT-15-04-02
Choate Tool Fab Arms +3 Shot Magazine Extension Blued, CMT-15-04-03
4 of 5 images
Choate Tool Fab Arms +3 Shot Magazine Extension Blued, CMT-15-04-03
Choate Tool Fab Arm +3 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-13
5 of 5 images
Choate Tool Fab Arm +3 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-13

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Questions & Answers
Hi, What is the overall length from stem to stern? Expert Answer

The length will vary depending on the model but the manufacturer does not provide the overall length. I recommend contacting the manufacturer for that information.

by Hunter, Gear Expert, July 25, 2022
Will this fit a STF 12?

It does. The 7 round comes 5 inches shy of the end of the muzzle break if you keep yours installed.

by J Case, Verified Owner, March 2, 2026
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Fits STF 12 by J Case, Verified Owner, March 2, 2026
It's all the quality and value I expect of Choate products. I previously had a Briley extension advertised to fit the STF, and while it does, it didn't thread on all the way and left a wobble. This Choate 7 round extension fits perfectly on the FABAR...
Read More...
Most Recent Reviews
Great Accessory by Greg, Verified Owner, April 10, 2024
The order arrived very fast with good communication along the way. Packaging was exceptional. The product was exactly as described. Contruction and design appears to be very good. Fit and finish is excellent. Even the barrel clamp had a matte finish....
Read More...
Most Recent Reviews
Works but only gave me +1. by Earthling, Verified Owner, December 4, 2022
I used this on a Tristar Cobra Force III and it fits fine after adjusting the threads on the shotgun (you have to remove some to get the spring and follower out). I used the included spring and follower and it only increased my capacity by +1. I go...
Read More...
Read All 3 Reviews

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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 Fab Arm +2 Shot Magazine Extension

This extension will fit the Fabarm FP6, Benelli NOVA, Franchi 912 and 612 Franchi, H&R Excell auto 1871, Tri Star Cobra, Raptor . Increase your fire power by +2 shells with our shotgun magazine extension kits. These kits are constructed of solid Matte blued steel and come with spring, base clamp & follower.image

Specifications for Choate Tool Fab Arm +2 Shot Magazine Extension:

Manufacturer: Choate Tool
Gun Make: FABARM
Caliber: 12 Gauge

Features of Choate Tool Fab Arm +2 Shot Magazine Extension

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

Package Contents:

  • Choate Tool Fab Arm +2 Shot Magazine Extension

Choate Tool Fab Arm +2 Shot Magazine Extension Orderable Models

List of Orderable Models

  • USED Choate Tool Fab Arms +5 Magazine Extension Blued, CMT-15-04-05, EDEMO1, Condition Parts Only/Salvage, Defective , MPN: CMT-15-04-05-EDEMO1 , Code: OP3-MZX-CHTL65-CMT-15-04-05-5RD-EDEMO-DF-F
  • Choate Tool Fab Arm +2 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-12 , MPN: CMT-15-04-12 , UPC: 681920836087 , Code: OP3-MZX-CHTL65-CMT-15-04-12-7RD
  • Choate Tool Fab Arms+2 Shot Magazine Exension, 12 Gauge, CMT-15-04-02 , MPN: CMT-15-04-02 , UPC: 681920836056 , Code: OP3-MZX-CHTL65-CMT-15-04-02-7RD
  • Choate Tool Fab Arms +3 Shot Magazine Extension Blued, CMT-15-04-03 , MPN: CMT-15-04-03 , UPC: 681920836063 , Code: OP3-MZX-CHTL65-CMT-15-04-03-8RD
  • Choate Tool Fab Arm +3 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-13 , MPN: CMT-15-04-13 , UPC: 681920836094 , Code: OP3-MZX-CHTL65-CMT-15-04-13-8RD
  • Choate Tool Fab Arms +5 Magazine Extension Blued, CMT-15-04-05 , MPN: CMT-15-04-05 , UPC: 681920836070 , Code: OP3-MZX-CHTL65-CMT-15-04-05-5RD

Choate Tool Fab Arm +2 Shot Magazine Extension Unavailable & Discontinued Models

List of Unorderable Models

  • USED Choate Tool Fab Arm +3 Shot Magazine Extension Matte, 12 Gauge, CMT-15-04-13, EDEMO2, Condition Fair, Other , MPN: CMT-15-04-13-EDEMO2 , Code: OP3-MZX-CHTL65-CMT-15-04-13-8RD-EDEMO-OT-D
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