Nordic +2 12ga extension

Nordic components MXT +2rd 12ga tube extension with nut to fit the following (info copied from Nordic)

• Benelli Nova and Supernova
• Beretta 1301 Competition and Tactical
• Beretta 391 Xtrema and Xtrema II
• Beretta A400 Xtreme and Xtreme Plus
• CZ 612, 712, and 912
• Weatherby SA-08
• Fabarm STF 12 - Will fit but a small gap will be left internally between the two magazine tubes.

Worked well on my supernova, removed in good condition with some signs of use

No spring, just the tube, cap, and nut as seen in the photos

NOTE: This is NOT the flush mount version for the 1301 tactical

asking $60 plus shipping cost

Thanks for looking