Knights Armament Urx 4 M-LOK Handguard 14.5"
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Knights Armament
Overview
The Knights Armament URX 4 M-Lok Handguard is a robust aluminum handguard designed for the AR-15 platform, measuring 15 inches in length. It features an M-LOK mounting interface, allowing for versatile attachment of accessories without adding unnecessary weight. This handguard is often found on builds utilizing a carbine gas system in 5.56 NATO caliber, providing builders with a reliable and functional option for their setups.
Specifications
Build history on GunPartPicker
Builders have been adding the Knights Armament Urx 4 M-LOK Handguard 14.5" to their builds on GunPartPicker since February 2026. All time, it ranks #136 of the 684 handguards builders have added.
Today none of the 2 retailers we track has it in stock right now. Listed prices start at $302.99 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 9 builds that include this one
Wilson Combat AR-15 Billet Upper Receiver
Radian Weapons AR-15 Raptor/talon L/s Combo Black Anodized
Wilson Combat AR-15 Lower Receiver Forged
Bravo Company M16 Bolt Carrier Group Black
Bravo Company AR-15/M16 .750 Low-Profile Gas Block
Yankee Hill Machine Co. AR-15 Gas Tube Black Rifle
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 1 →Builds in the community that include the Knights Armament Urx 4 M-Lok Handguard 14.5"
| Build | Parts | Total |
|---|---|---|
 | 14 | $2097.07 |
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