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Home Rifle Parts Build Kits Handguards & Rails KNIGHTS ARMAMENT AR-15 URX 4 M-LOK HANDGUARDS Support
Upgrade your AR-15 with the KAC URX 4 M-LOK Handguard. Lightweight, strong, and modular design for ultimate customization. 🔧 Get yours today!

KNIGHTS ARMAMENT AR-15 URX 4 M-LOK HANDGUARDS - KNIGHTS ARMAMENT URX 4 M-LOK HANDGUARD 13"

819064015994 100023373

Variations:

Upgrade your AR-15 with the KAC URX 4 M-LOK Handguard. Lightweight, strong, and modular design for ultimate customization. 🔧 Get yours today!
KNIGHTS ARMAMENT URX 4 M-LOK HANDGUARD 13"
459.9 GBP 0 £459.90 *
Reordered
Length: 13
Reordered
459.9 GBP 0 £459.90 *
Ask question
Upgrade your AR-15 with the lightweight KAC URX 4 M-LOK Handguard. 💪 Fully modular and user-friendly, it's perfect for customization!
KNIGHTS ARMAMENT URX 4 M-LOK HANDGUARD 14.5"
479.9 GBP 0 £479.90 *
Reordered
Length: 14.5
Reordered
479.9 GBP 0 £479.90 *
Ask question
Upgrade your AR-15 with the lightweight, modular URX 4 M-LOK Handguard by Knights Armament. 💪 Enjoy enhanced stability and customization!
KNIGHTS ARMAMENT URX 4 M-LOK HANDGUARD 10.75"
429.9 GBP 0 £429.90 *
Reordered
Length: 10.75
Reordered
429.9 GBP 0 £429.90 *
Ask question
429.9 479.9 3 GBP
459.9 GBP £459.90

Prices inclusive of duty & VAT.

Product no.: 100023373

Mfr. No.: 32304-1300

819064015994 The KAC URX 4 Rail is a fully modular design that utilizes the M-LOK accessory mounting system. The URX 4 Rail is stronger and more stable than previous URX designs due to its one piece construction. It is also lighter due to its Integral Barrel Nut (IBN) system of attachment. The IBN system allows the rail itself to act as the barrel nut when torqued onto the rifle, completely eliminating the need for a separate steel barrel nut. M-LOK accessories may be mounted anywhere along the URX 4's length, making it one of the most user configurable designs on the market. Each URX 4 Rail comes complete with an installation wrench, shim kit and instructions.
Reordered
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Backordered, delivery time approx. 4-12 weeks from the USA warehouse.

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Backordered, delivery time approx. 4-12 weeks from the USA warehouse.

Wish List Ask question

Variations:

Upgrade your AR-15 with the KAC URX 4 M-LOK Handguard. Lightweight, strong, and modular design for ultimate customization. 🔧 Get yours today!
KNIGHTS ARMAMENT URX 4 M-LOK HANDGUARD 13"
459.9 GBP 0 £459.90 *
Reordered
Length: 13
Reordered
459.9 GBP 0 £459.90 *
Ask question
Upgrade your AR-15 with the lightweight KAC URX 4 M-LOK Handguard. 💪 Fully modular and user-friendly, it's perfect for customization!
KNIGHTS ARMAMENT URX 4 M-LOK HANDGUARD 14.5"
479.9 GBP 0 £479.90 *
Reordered
Length: 14.5
Reordered
479.9 GBP 0 £479.90 *
Ask question
Upgrade your AR-15 with the lightweight, modular URX 4 M-LOK Handguard by Knights Armament. 💪 Enjoy enhanced stability and customization!
KNIGHTS ARMAMENT URX 4 M-LOK HANDGUARD 10.75"
429.9 GBP 0 £429.90 *
Reordered
Length: 10.75
Reordered
429.9 GBP 0 £429.90 *
Ask question

Description:

The KAC URX 4 Rail is a fully modular design that utilizes the M-LOK accessory mounting system. The URX 4 Rail is stronger and more stable than previous URX designs due to its one piece construction. It is also lighter due to its Integral Barrel Nut (IBN) system of attachment. The IBN system allows the rail itself to act as the barrel nut when torqued onto the rifle, completely eliminating the need for a separate steel barrel nut. M-LOK accessories may be mounted anywhere along the URX 4's length, making it one of the most user configurable designs on the market. Each URX 4 Rail comes complete with an installation wrench, shim kit and instructions.

Top takeaways

  1. The KAC URX 4 Rail features a fully modular design with the M-LOK accessory mounting system for user customization.
  2. It boasts a one-piece construction for enhanced strength and stability, and is lighter due to its Integral Barrel Nut system.
  3. Each URX 4 Rail includes an installation wrench, shim kit, and instructions for setup.

Attributes

  • Colour: Black
  • Length: 13
  • Make: AR-15
  • Material: Aluminum
  • Style: M-LOK
  • Type: Free Float
  • Delivery weight: 0.658kg
  • Shipping height: 366mm
  • Shipping width: 104mm
  • Shipping length: 104mm
  • UPC: 819064015994

Item details

Made in USA
US export classification: 0A501.y.1

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