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Radian Weapons
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 #291 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #422 of the 1,566 upper receivers builders have added.
It was out of stock everywhere we track for all of August 2026, and today only BattleHawk Armory has it in stock. Buying today, the lowest price is $1,399.95 at BattleHawk Armory, above August's low of $959.95, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 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 →The part most often added in each category by the 3 builds that include this one

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