LanTac SF Frgd Builder Set 12.5" RL
$331.53
The LANTAC SF FRGD BUILDER SET features a robust 12.5″ Spada M-LOK rail, perfect for customizing your AR-15 setup for ultimate versatility in the field. Crafted from high-quality forged aluminum with a sleek anodized finish, this builder set includes both upper and lower receivers, ensuring a reliable foundation for your next build. Ideal for tactical applications or home defense, this set provides the precision and durability you need.
Out of stock
LanTac USA LLC SF AR-15 Forged Builder Set, Anodized Finish, Black, Includes Upper/Lower Receiver and 12.5″ Spada M-LOK Rail with Mounting Hardware 01-RV-BSET-12-SF
| Weight | 2.500 lbs |
|---|---|
| Dimensions | 26.500 × 6.500 × 3.000 in |
| Manufacturer | LanTac USA LLC |
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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