Grovtec Hub Adapter 1/2X28
$37.77
The GrovTec HUB Adapter 1/2×28 is a must-have for firearm enthusiasts looking to seamlessly attach suppressors to their threaded barrels. Designed for durability and reliability, this adapter enhances your shooting experience while reflecting GrovTec’s commitment to quality in firearm accessories. Upgrade your setup and enjoy improved sound suppression with this innovative solution.
Out of stock
GrovTec HUB Suppressor Adapter, 223 Remington/5.56 NATO, HUB to 1/2X28 Direct Thread Adapter, Nitride Finish, Black GTHM370
| Weight | 0.188 lbs |
|---|---|
| Dimensions | 5.500 × 3.000 × 1.000 in |
| Manufacturer | GrovTec US Inc. |
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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