SANTAN STT-15L LT LOWER RECEIVER
$254.28
The San Tan Tactical STT-15L Lower Receiver is a top-tier component for AR-15 enthusiasts, boasting an impressive lightweight design at just 7.7 ounces. Engineered for precision and reliability, this lower receiver exemplifies San Tan Tactical’s dedication to quality, making it an ideal choice for both competitive shooters and home defense applications.
8 in stock
The San Tan Tactical STT-15L LT is a semi-automatic AR-platform lower receiver intended for builders assembling a compatible firearm. Its design supports Mil-Spec AR-15, M4, and M-16 components, making it suitable for projects requiring a dedicated lower receiver.
This lower is CNC machined from 7075-T651 aerospace-grade aluminum and includes ambidextrous bolt-catch and magazine-catch assemblies. The receiver is also designed to accept Mil-Spec lower-parts components and a range of compatible magazines.
- Action: Semi-automatic
- Component: Lower receiver
- Receiver material: 7075-T651 aerospace-grade aluminum
- Compatible components: Mil-Spec AR-15, M4, and M-16 components
- Included controls: Ambidextrous bolt-catch assembly and ambidextrous magazine-catch assembly
- Magazine compatibility: USGI, Magpul PMAG, SureFire, and Beta C-Mag
| Weight | 0.750 lbs |
|---|---|
| Dimensions | 9.000 × 6.000 × 3.000 in |
| Manufacturer | San Tan Tactical |
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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