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Fortis Manufacturing
Overview
The Fortis Manufacturing Billet Upper Receiver is a stripped component designed for builders looking for a high-quality, lightweight foundation for their AR-15 projects. Made using the billet machining process, this upper receiver offers enhanced strength and precision, which can improve overall fit and performance when paired with compatible lower receivers. This part is commonly found in precision and custom builds, where builders prioritize both aesthetics and functionality.
Builders have been adding the Fortis Manufacturing Billet Upper Receiver Stripped Black to their builds on GunPartPicker since February 2026. All time, it ranks #214 of the 1,654 upper receivers builders have added.
Today the one retailer we track has it in stock. Buying today, the lowest price is $179.99 at Optics Planet.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
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