12 Gauge Remington Extension Nut

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This product adapts the MXT extension tube kit to your shotgun.

  **Currently the only Extension Nut offered is for Remington Model Shotguns**


The MXT extension nut allows for installation of a Nordic Components MXT 12ga shotgun extension tube kit. The nut replaces the factory magazine cap, and is required for installation of the extension tube kit.

The RM-model nut is compatible with the following 12 gauge shotguns:

  • Remington 870
  • Remington 1100
  • Remington 11-87
  • Remington Versa Max (see MXT Fit Guide for information on Tactical and Competition Tactical)
  • Remington V3
  • Remington Model 11 – Note: Some Model 11 shotguns require the Browning Auto-5 nut.
  • Savage 720/745 (requires spacer between barrel lug and nut)

Any magazine dimples or spring retaining devices will need to be smoothed or removed to allow proper function.

Note: This nut will also be compatible with other shotguns utilizing the same factory magazine thread pattern, but may require modification/fabrication for proper installation. Nordic Components does not have specific information regarding compatibility beyond the models listed in this description.

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