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Questions & Answers
Will this Choate sling swivel base clamp work on a Mossberg 12 ga with an extended ammo tube? Expert Answer

Yes, the Choate Tool 12 Ga. Magazine Extension Sling Swivel Base Clamp is designed to be used with magazine extension tubes on 12 gauge shotguns in order to provide extra stability, as well as an attachment point for a sling.

by Ethan, Gear Expert, June 29, 2022

Code: OP3-SV-CHTL197-CMT-55-08-02

MPN: CMT-55-08-02

List: $11.66
$11.49

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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 12 Ga. Magazine Extension Sling Swivel Base Clamp 1in Matte Finish

These clamps come standard on most of our extensions. Gives you an attachment point for a sling on the front of you shotgun and adds support to magazine extensions. Fits most Remington, Mossberg, Benelli and Winchester shotguns. This part is Sandblasted Matte finish.image

Specifications for Choate Tool 12 Ga. Magazine Extension Sling Swivel Base Clamp 1in Matte Finish:

Manufacturer: Choate Tool
Country of Origin: USA

Features of Choate Tool 12 Ga. Magazine Extension Sling Swivel Base Clamp 1in Matte Finish

  • Magazine Extension Sling Swivel Base Clamp 1

Package Contents:

  • Choate Tool 12 Ga. Magazine Extension Sling Swivel Base Clamp 1in Matte Finish

Choate Tool 12 Ga. Magazine Extension Sling Swivel Base Clamp 1in Matte Finish Orderable Models

List of Orderable Models

  • Choate Tool Remington Base Clamp 1in Matte Finish, CMT-55-08-02 , MPN: CMT-55-08-02 , Code: OP3-SV-CHTL197-CMT-55-08-02
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Last updated 2026-09-10 UTC.