SDS Imports Tokarev USA TX3 12EXT One Round Magazine Extension Black
$20.12
Increase your TX3 12HDM shotgun’s capacity to 5+1 rounds with this 1-round magazine extension. Durable black finish.
7 in stock
Tokarev Arms TX3 12EXT
– 1 Round Magazine Extension for the TX3 12HDM Shotgun
– Increases Magazine Tube Capacity to 5+1
– Black Finish
| Weight | 0.200 lbs |
|---|---|
| Dimensions | 3.600 × 2.000 × 1.450 in |
| Manufacturer | SDS Arms |
| Finish | Black |
| Material | Unknown |
| Compatible With | TX3 12HDM Shotgun |
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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