Nordic MXT Modular Extension Tube
  • Nordic MXT Modular Extension Tube

Nordic MXT Modular Extension Tube

Select Length Desired

Looks like everyone is out of the Nordic tubes until Nordic makes another run. Unsure when that will be. If we don't have the Nordic tube in the length you want, be sure to check and see if we have the Taccom extended magazine tube in that length. Taccom tubes are here.

Nordic Components Modular Extension Tube (MXT) - Available in +1 through +9 lengths. Nordic Component shell capacity is referenced as the shell capacity increase above the stock capacity. For example, if your Benelli Nova holds 4 shells in the factory tube, and you install a +4 Nordic tube on your gun, you'll end up with a 9 round total capacity; 8 in the tube and 1 in the chamber. Includes a recessed slot for the Nordic barrel clamp (sold separately). Plus 7, 8, and 9 tubes cost a little more due to the large size box needed to ship those longer tubes.

Order the tube length desired, which includes spring and end cap, and then order the appropriate barrel nut for your specific shotgun model as a separate item. See below.

You can add plus one capacity to your existing tube with the plus one end cap from SBE Precision. See below.

Our method of selling the tubes and barrel nuts separately allows you to change mag tube lengths without having to buy a whole new barrel nut assembly. The plus 1 tube is $52. Plus 2 thru plus 6 tubes are $59.94. Plus 7 thru 9 tubes are $62 due to the larger size box needed to ship the longer tubes.

The MXT Shotgun Magazine Extensions feature a clamp groove (except the +1 size) to allow the barrel clamp to fit more precisely on the tube and all shotgun barrels. The tube is now reversible so you can position the clamp where it best fits your shotgun or between the barrel rib lands. These feature a new end cap designed exclusively for the MXT extension tube.

Machined from strong lightweight aircraft grade 6061 aluminum tubing, you can add anywhere from +1 to +9 rounds. Barrel nuts are designed to match OEM styling. We recommend using the Nordic Low-Drag Follower and Shotgun Tube Clamp for the best performance.  The MXT tube has an OD of 1.06″

NOTE: Clamp shown only for reference, and is not included. Please order clamp separately. +1 MXT Magazine Tube Extensions do not feature the clamp groove.

*Recently, we’ve seen some Stoeger M2000 shotguns not accepting our magazine tubes. It appears that Stoeger has changed the specifications on the M2000 mid-production, and successfully fitting the Stoeger M2000 extensions will not be possible on certain M2000’s. If you find that your Nordic Components Stoeger M2000 extension does not fit, simply return it for a refund.

Attention Washington D.C. Residents: We will not ship any magazine tube extension or magazine extension tube component into Washington D.C.




Tube length info (exact length of tube is affected by which barrel nut is used):

+1 – Adds 3.1 to 3.5 inches                 +2 – Adds 5.7 to 6.2 inches

+3 – Adds 8.2 to 8.7 inches – Adds 9.5 inches. For 18-1/2″ Benelli M1/M2 Tactical

+4 – Adds 10.5 to 11 inches

+5 – Adds 12.25 to 12.75 inches – Adds 12 in. For 21″ Benelli M1/M2

+6 – Adds 14.7 to 15.20 inches            +7 – Adds 17.15 to 17.65 inches

+8 – Adds 19.8 to 20.30 inches            +9 – Adds 22.15 to 22.65 inches


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