Radian Weapons Ultralight AR15 QD Endplate Black
Radian
Overview
The Radian Weapons Ultralight AR15 QD Endplate Black is a end plate. Compare prices from multiple merchants and find the best deal.
Specifications
August 2026 on GunPartPicker
Radian Weapons Ultralight AR15 QD Endplate Black was the fourth most added end plate on GunPartPicker in August 2026, behind the Strike Industries End Plate and Anti-Rotate Castle Nut for Receivers, Red - SI-AR-UL-MFEP&ACN-RED, with about 13% of all end plates added to builds. Down from #3 in June and July. Builds with this end plate are mostly chambered in 5.56 NATO (63%, then 300 Blackout 21%), split between mid-length (46%) and pistol-length (27%) gas systems, and mostly AR-15 (93%).
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 7 of the 8 retailers we track have it in stock. Prices barely moved in August 2026, holding around $39.95, so there haven't been real sales lately. Buying today, the lowest price is $39.95 at Brownells, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 4 →Builds in the community that include the Radian Weapons Ultralight AR15 QD Endplate Black
| Build | Parts | Total |
|---|---|---|
 | 30 | $6230.88 |
 | 23 | $1974.86 |
 | 22 | $3343.98 |
 | 25 | $6734.15 |
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