American Defense Mfg. AM DEF HOLOSUN 509T QR LOW
$97.02
Elevate your shooting precision with the AM DEF HOLOSUN 509T QR LOW from American Defense Mfg. This low-height optic mount is expertly crafted to fit the Holosun 509T footprint, making it an essential upgrade for competitive shooters and tactical professionals seeking enhanced accuracy and a streamlined setup. Trust in American Defense’s legacy of quality and innovation to improve your shooting experience.
15 in stock
The American Defense Mfg. AD-509T is a low-height optic mount with a Holosun 509T footprint. It features a quick-release design, black color, and anodized finish.
- Manufacturer: American Defense Mfg.
- Model: AD-509T
- Type: Optic Mount
- Height: Low
- Footprint: Holosun 509T
- Release: Quick Release
- Color: Black
- Finish: Anodized
- Part Number: ADMAD-509T-L-STD
- UPC: 810008517789
| Weight | 0.250 lbs |
|---|---|
| Dimensions | 4.750 × 2.250 × 2.250 in |
| Manufacturer | American Defense Mfg. |
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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