SPIKE’S M4 UPPER FORGED FT MULTICAL
$94.77
The Spike’s Tactical M4 Upper Forged FT Multical is engineered for AR enthusiasts seeking reliability and performance. Machined from Mil-Spec 7075 T6 forging, this upper features a flat top design with a forward assist and an ejection door installed, making it a robust choice for any builds. Compatible with a variety of calibers, it’s the perfect foundation for your next custom setup.
369 in stock
Spike’s Tactical Upper, Fits AR Rifles, Black, Flat Top, Machined from a Mil-Spec 7075 T6 forging, with Forward Assist and Ejection Door installed SFT50M4
| Weight | 0.563 lbs |
|---|---|
| Dimensions | 8.500 × 3.000 × 2.500 in |
| Manufacturer | Spike’s Tactical |
| Finish | Black |
| Material | Mil-Spec 7075 T6 |
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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