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NORDIC COMPONENTS
MXT EXTENSION TUBE KITS 12 GA UNIVERSAL FIT

816696021461 100501032
Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut  
109.9 119.9 12 GBP
Product no.: 100501032
NORDIC COMPONENTS MXT EXTENSION KIT +2 12GA
Mfr Part: MXT-TBS-12-2K 816696021461 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
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Specs: Capacity: 2-Round Gauge: 12 Gauge

Top takeaways

  1. Nordic Components MXT Extension Tube Kits universally fit various 12ga shotguns to increase capacity, requiring a separately sold Extension Tube Nut for compatibility.
  2. The kits include the extension tube, a size-matched spring, and an end cap, with "B" models designed for a flush fit on specific Benelli models.
  3. Constructed from anodized 6061 aluminum, the tubes feature a relief groove to prevent barrel clamp travel and allow repeatable placement, with the ability to adjust location by reversing the tube.

Attributes

Capacity: 2-Round Gauge: 12 Gauge Delivery weight: 0.125kg Shipping height: 30mm Shipping width: 159mm Shipping length: 368mm UPC : 816696021461

Item details

Made in USA
US export classification: 0A502



Product no.: 100501041
NORDIC COMPONENTS MXT EXTENSION KIT +5B 12GA
Mfr Part: MXT-TBS-12-5BK 816696021669 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
119.9 GBP 2 £119.90 *
2 In stock, delivery from UK warehouse within 2-3 days
Specs: Capacity: 5-Round Gauge: 12 Gauge
Product no.: 100501039
NORDIC COMPONENTS MXT EXTENSION KIT +9 12GA
Mfr Part: MXT-TBS-12-9K 816696021539 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
109.9 GBP 12 £109.90 *
1 In stock, delivery from UK warehouse within 2-3 days
Specs: Capacity: 9-Round Gauge: 12 Gauge
Product no.: 100501040
NORDIC COMPONENTS MXT EXTENSION KIT +3B 12GA
Mfr Part: MXT-TBS-12-3BK 816696022420 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 3-Round Gauge: 12 Gauge
Product no.: 100501037
NORDIC COMPONENTS MXT EXTENSION KIT +7 12GA
Mfr Part: MXT-TBS-12-7K 816696021515 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 7-Round Gauge: 12 Gauge
Product no.: 100501031
NORDIC COMPONENTS MXT EXTENSION KIT +1 12GA
Mfr Part: MXT-TBS-12-1K 816696021454 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 1-Round Gauge: 12 Gauge
Product no.: 100501035
NORDIC COMPONENTS MXT EXTENSTION KIT +5 12GA
Mfr Part: MXT-TBS-12-5K 816696021492 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 5-Round Gauge: 12 Gauge
Product no.: 100501033
NORDIC COMPONENTS MXT EXTENSION KIT +3 12GA
Mfr Part: MXT-TBS-12-3K 816696021478 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 3-Round Gauge: 12 Gauge
Product no.: 100501042
NORDIC COMPONENTS MXT EXTENSION KIT +7B 12GA
Mfr Part: MXTTBS127BK 816696021676 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 7-Round Gauge: 12 Gauge
Product no.: 100501038
NORDIC COMPONENTS MXT EXTENSION KIT +8 12GA
Mfr Part: MXT-TBS-12-8K 816696021522 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 8-Round Gauge: 12 Gauge
Product no.: 100501036
NORDIC COMPONENTS MXT EXTENSION KIT +6 12GA
Mfr Part: MXT-TBS-12-6K 816696021508 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 6-Round Gauge: 12 Gauge
Product no.: 100501034
NORDIC COMPONENTS MXT EXTENSION KIT +4 12GA
Mfr Part: MXT-TBS-12-4K 816696021485 Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut
Notify on availability
Not available.
Specs: Capacity: 4-Round Gauge: 12 Gauge

Enhance your 12ga shotgun's capacity with the MXT Extension Tube Kit! ✨ Universal fit, durable aluminum, and easy installation. Perfect for Benelli models!

Nordic Components MXT Extension Tube Kits are a universal fit solution for extending the capacity for a variety of 12ga shotguns. These MXT Extension kits include: the tube in the additional capacity you select, the correct length spring for the tube, and an end cap. Simply select the proper capacity MXT Extension kit you need then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately). "B" Models are engineered for flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel) Anodized 6061 aluminum for strength and weight Features relief groove to eliminate barrel clamp travel and ensure repeatable placement after disassembly (+2 through +9 extensions only) Relief groove located off-center to allow location adjustment by reversing the tube Machined with matching thread pitch on both ends to allow reversing the tube Click this link to find the attachment nut for your firearm application: Extension Tube Nut  
4.6
Not available
 
5
Reordered
£139.90
4.4
In stock
£64.90 £59.90 - £64.90
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