Radian

Radian Weapons Model 1 Builder KIT with M-LOK Handguard

All Radian lower receivers
Radian Weapons Model 1 Builder Kit with M-LOK Handguard - Lower Receiver for AR-15 - view 1
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Radian

Overview

The Radian Weapons Model 1 Builder KIT with M-LOK Handguard is a lower receiver. Compare prices from multiple merchants and find the best deal.

Specifications

MPNR0430
PlatformAR-15
AssemblySet

Available Merchants(3)

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Palmetto State Armory logo
Palmetto State Armory
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$1,255
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Brownells
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$1,255
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BattleHawk Armory logo
BattleHawk Armory
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$1,255
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September 2026 on GunPartPicker

Radian Weapons Model 1 Builder KIT with M-LOK Handguard ranked #166 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #545 of the 1,050 lower receivers builders have added.

It was out of stock everywhere we track for all of September 2026, and today only Palmetto State Armory has it in stock. Buying today, the lowest price is $1,254.99 at Palmetto State Armory, which matches the best price we saw in September.

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

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Buffer Tube Assembly$161 · out of stockin 29% of them
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Daniel Defense Collapsible Mil-Spec Buttstock, Brown - 21-091-04179-011

Stock & Brace$82in 29% of them
Battle Arms AR Rifle Ultralight Chevron Carbon Fiber Pistol Grip - BADCFPG

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Pistol Grip$180in 29% of them
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Takedown Pin$16in 43% of them
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Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

70.8%
5.56 NATO70.8%
300 Blackout8.3%
.223 Wylde8.1%
.308 Win4.9%
9mm2.7%
Other5.3%

Gas System

51.4%
Mid-Length51.4%
Carbine25.2%
Pistol10.9%
Rifle10.9%
Blowback1.2%
Other0.3%

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