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Troy Industries
Overview
The Troy Industries A3 Upper Receiver Kit features a complete assembly designed specifically for the AR-15 platform, incorporating a 15.0-inch barrel length for enhanced maneuverability and performance. With its A3 receiver type, this upper provides a solid foundation for mounting accessories and optics, ensuring versatility in various shooting scenarios. This upper receiver kit is commonly found in builds aimed at precision shooting and tactical applications, where a lightweight yet robust configuration is desired.
Troy Industries A3 Upper Receiver KIT - 15" Gen 2 SOCC Rail with Sights - 16"
Prices checked
Availability is good for the Troy Industries A3 Upper Receiver KIT - 15" Gen 2 SOCC Rail with Sights - 16": it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $1,320, so there haven't been real sales lately. Buying today, the lowest price is $1,320 at Primary Arms, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 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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