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Radian
Overview
The Radian Weapons Model 1 Upper Receiver and Hand Guard Set is a stripped assembly designed for the AR-15 platform, featuring a 15.5-inch barrel length. This configuration allows for a compact and maneuverable build, ideal for close-quarters applications while maintaining effective range. Commonly found in lightweight and tactical builds, this upper receiver set is perfect for builders looking to optimize their firearm for versatility and performance.
Radian Weapons Model 1 Upper Receiver and Hand Guard Set 15.5 in M-LOK Radian Grey
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Radian Weapons Model 1 Upper Receiver and Hand Guard Set 15.5 in M-LOK Radian Grey ranked #360 of the 844 upper receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #544 of the 2,049 upper receivers builders have added.
It was hard to find in October 2026, in stock on only 6 of the 15 days we checked, and today only BattleHawk Armory has it in stock. Prices barely moved in October 2026, holding around $1,399.95, with no real sale all month. Buying today, the lowest price is $1,399.95 at BattleHawk Armory, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · 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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