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Radian
Overview
The Radian Weapons 10 Radian Black Model 1 Builder Kit is a complete set designed for AR-15 builds, providing builders with a robust foundation for their firearm. With its durable Cerakote finish in black, this lower receiver enhances both the aesthetic and protective qualities of your build. This kit is often chosen for custom builds where reliability and performance are key considerations.
Specifications
Price and stock
Availability is good for the Radian Weapons 10 Radian Black Model 1 Builder KIT: it was in stock at one retailer or another nearly every day in September 2026, and today all 3 retailers we track have it in stock. Prices barely moved in September 2026, holding around $1,254.95, so there haven't been real sales lately. Buying today, the lowest price is $1,254.95 at Brownells, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which lower receiver to pick?
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
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