
This is a serialized firearm.
Radian
Overview
The Radian A-DAC 15 Lower Receiver is a lower receiver. Compare prices from multiple merchants and find the best deal.
Radian A-DAC 15 Lower Receiver ranked #48 of the 507 lower receivers builders added on GunPartPicker in August 2026, behind the PSA AR-15 Complete MOE EPT Pistol Lower with SBA3 Brace, FDE - 5165448421, with about 1 in every 333 lower receivers added to builds. Up from #58 in July. Builds with this lower receiver are split between 300 Blackout (50%) and 5.56 NATO (50%) and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today both retailers we track have it in stock. Prices barely moved in August 2026, holding around $514.95, so there haven't been real sales lately. Buying today, the lowest price is $514.95 at AR15 Discounts, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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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