NORDIC +6 MXT TUBE 12GA BK NEEDS NUT
$64.78
Enhance your shotgun’s capacity with the Nordic Components MXT Magazine Extension Kit, designed to add +6 rounds to your 12GA setup. This kit seamlessly combines with Nordic MXT Extension Nuts for a complete installation, ensuring you have the firepower you need when it counts. Note: a shotgun-specific nut is required for installation on the MXT-TBS-12-6 model.
5 in stock
Nordic Components MXT Magazine Extension Kit, +6, 12GA, Combines with Nordic MXT Extension Nuts to Form Complete Extension Kit, Shotgun-Specific Nut Required for Installation on Shotgun MXT-TBS-12-6
| Weight | 0.500 lbs |
|---|---|
| Dimensions | 20.000 × 6.250 × 1.250 in |
| Manufacturer | Nordic Components |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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