Radian Weapons Model 1 Upper Receiver and Hand Guard Set 8.5 in M-LOK Radian Grey - Upper Receiver for AR-15 - view 1
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Radian

Overview

The Radian Weapons Model 1 Upper Receiver and Hand Guard Set features an 8.5-inch barrel length, making it ideal for compact AR-15 builds that prioritize maneuverability without sacrificing performance. The M-LOK hand guard provides versatile attachment points for accessories, allowing builders to customize their setups efficiently. This upper receiver is commonly used in short-barreled rifle configurations and PCC builds, where a balance of size and functionality is essential.

Specifications

MPNR0646
AssemblySet
Barrel Length8.5
PlatformAR-15
ColorGray

Available Merchants(2)

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Optics Planet
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$769.95
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BattleHawk Armory
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$769.95

Build history on GunPartPicker

Builders have added the Radian Weapons Model 1 Upper Receiver and Hand Guard Set 8.5 in M-LOK Radian Grey to their builds on GunPartPicker. Since April 2026, it ranks #391 of the 2,053 upper receivers builders have added.

It was in stock most times we checked in October 2026, and today only Optics Planet has it in stock. Buying today, the lowest price is $769.95 at Optics Planet, which matches the best price we saw in October.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

69.4%
5.56 NATO69.4%
300 Blackout8.7%
.223 Wylde7.6%
.308 Win5.7%
9mm3.1%
Other5.5%

Gas System

49.2%
Mid-Length49.2%
Carbine26.8%
Pistol11.4%
Rifle10.9%
Blowback1.4%
Other0.2%

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