SB Tactical SBT5K Pistol Stabilizing Brace for HK MP5K Black
$82.40
The SB Tactical SBT5K is a complete assembly ready-to-install on your MP5K, enhancing control and stability with its integral side-folding molded polymer end cap.
76 in stock
The SBT5K enhances your MP5K with an integral side-folding molded polymer end cap.
FITS: 2 PIN “K” MODELS SUCH AS HK SP89 HK SP5K PTR 9KT CENTURY ARMS AP5-P & AP5-M MOST SP5K CLONES (9MM ONLY).
FEATURES
- Complete assembly ready-to-install
- Molded polymer end cap with QD socket
- Integral side-folding mechanism
- Comes with adjustable nylon strap for custom fit
- US veteran designed and proudly made in the USA
Due to varying tolerances between roller lock manufacturers gunsmith installation / fitting may be required.
| Weight | 0.970 lbs |
|---|---|
| Dimensions | 11.250 × 7.000 × 2.750 in |
| Manufacturer | SB Tactical |
| Finish | Black |
| Material | Molded polymer |
| Compatible With | HK MP5K, HK SP89, HK SP5K, PTR 9KT, CENTURY ARMS AP5-P, CENTURY ARMS AP5-M, most SP5K clones |
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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