Knights Armament

Knights Armament Urx 4 M-LOK Handguard 10.75"

Knights Armament Urx 4 M-Lok Handguard 10.75" - Handguard for AR-15 - view 1
Knights Armament Urx 4 M-Lok Handguard 10.75" - Handguard for AR-15 - view 2
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Knights Armament

Overview

The Knights Armament URX 4 M-Lok Handguard is an aluminum handguard designed specifically for the AR-15 platform, featuring a length of 11 inches for optimal fit and maneuverability. Its M-LOK mounting interface allows for versatile accessory attachment, making it suitable for various tactical applications. This handguard is commonly found in builds utilizing a pistol gas system chambered in 5.56 NATO, providing a solid foundation for customization and performance enhancement.

Specifications

MPN32304-1075
Mounting InterfaceM-LOK
PlatformAR-15
MaterialAluminum
Handguard Length11
ColorBlack

Available Merchants(2)

Prices checked

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Brownells
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$285
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BattleHawk Armory
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$285
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Build history on GunPartPicker

Builders have been adding the Knights Armament Urx 4 M-LOK Handguard 10.75" to their builds on GunPartPicker since February 2026. All time, it ranks #201 of the 690 handguards builders have added.

Today none of the 2 retailers we track has it in stock right now. Listed prices start at $284.99 at Brownells for when it comes back.

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Frequently Built With

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

Knights Armament AR-15 Upper Receiver CQB Mod 2 11.5" Urx 4 M-LOK

Knights Armament AR-15 Upper Receiver CQB Mod 2 11.5" Urx 4 M-LOK

Upper Receiver$1,963 · out of stockin 33% of them
Knights Armament Sr-15 Iws Lower Receiver Complete

Knights Armament Sr-15 Iws Lower Receiver Complete

Lower Receiver$959 · out of stockin 17% of them
Rise Armament Advanced Performance Trigger Single Stage Drop-In 3.5lb

Rise Armament Advanced Performance Trigger Single Stage Drop-In 3.5lb

Trigger$158in 17% of them
Strike Industries T-Bone AR-15 Charging Handle for .223/5.56 - Black/Black

Strike Industries T-Bone AR-15 Charging Handle for .223/5.56 - Black/Black

Charging Handle$35in 17% of them
Rosco Manufacturing Bloodline 5.56 AR-15 Barrel Government Carbine - 11.5"

Rosco Manufacturing Bloodline 5.56 AR-15 Barrel Government Carbine - 11.5"

Barrel$122in 17% of them
FailZero M16 / AR-15 Exo Coated Bolt Carrier Group

FailZero M16 / AR-15 Exo Coated Bolt Carrier Group

Bolt Carrier Group$129in 17% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

88.9%
AR-1588.9%
AR-108%
AR-93.1%

Caliber

64.7%
5.56 NATO64.7%
.223 Wylde14.8%
300 Blackout8.2%
.308 Win3.7%
9mm1.9%
Other6.7%

Gas System

45.1%
Mid-Length45.1%
Carbine27.6%
Rifle14.8%
Pistol10.9%
Blowback1.2%
Other0.4%

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