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.
Specifications
| Features | Benelli Nova/Supernova; Beretta 1301 Competition and Tactical, 391, A400 Xtreme; CZ 612/712/912; Weatherby SA-08 |
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