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819064010463 100015199
The KAC URX III & 3.1 Rail is a free floating, fully modular replacement forend for the AR-15 platform. Unlike traditional quad rail designs, the URX 3.1 incorporates short sections of M1913 Picatinny rail at its front and rear ends for mounting tactical accessories, eliminating the commonly unused sections of rail for reduced overall weight and a more comfortable grip. A total of 4 integral QD sling swivel sockets are provided for ambidextrous sling compatibility.   Available in 8"or 13.5" lengths. Disassembly of the rifle’s gas system and removal of the factory barrel nut will be necessary. This forend uses a proprietary barrel nut that MUST be installed using a KAC URX Barrel Nut Wrench (PN: 20495, Sold Separately). For AR-15/SR-15 based platforms only; not compatible with SR-25 variants. Installation instructions, barrel nut and hardware are included.

SPECS: Fits - AR15/M16 rifles.  Free Float.  Material: Aluminum.  Finish: Black Anodizing.  8" Weight - 8.6 oz. 13.5 - Weight - 13.8oz.

469.9 469.9 1 GBP
Product no.: 100015199
KNIGHTS ARMAMENT AR15 URX 3.1 FOREND 13.5"
Mfr Part: 30325 819064010463 The KAC URX III & 3.1 Rail is a free floating, fully modular replacement forend for the AR-15 platform. Unlike traditional quad rail designs, the URX 3.1 incorporates short sections of M1913 Picatinny rail at its front and rear ends for mounting tactical accessories, eliminating the commonly unused sections of rail for reduced overall weight and a more comfortable grip. A total of 4 integral QD sling swivel sockets are provided for ambidextrous sling compatibility. Available in 8"or 13.5" lengths. Disassembly of the rifle’s gas system and removal of the factory barrel nut will be necessary. This forend uses a proprietary barrel nut that MUST be installed using a KAC URX Barrel Nut Wrench (PN: 20495, Sold Separately). For AR-15/SR-15 based platforms only; not compatible with SR-25 variants. Installation instructions, barrel nut and hardware are included.
469.9 GBP 0 £469.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Color: Black Length: 13.5 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float

Top takeaways

  1. The KAC URX III & 3.1 Rail is a lightweight, free floating, modular forend designed for AR-15 platforms, with selective Picatinny rail sections for accessory mounting.
  2. It features four QD sling swivel sockets for ambidextrous sling attachment and comes in two lengths, 8" and 13.5".
  3. Installation requires disassembly of the rifle's gas system and the use of a proprietary KAC URX Barrel Nut Wrench (sold separately).

Attributes

Colour: Black Length: 13.5 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float Delivery weight: 0.454kg

Item details

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



🔧 Upgrade your AR-15 with the KNIGHTS ARMAMENT URX 3.1 Forend! 🌟 Lightweight, modular design with Picatinny rails for attachments. Get the perfect grip and accessory setup. Shop now! 🛒

The KAC URX III & 3.1 Rail is a free floating, fully modular replacement forend for the AR-15 platform. Unlike traditional quad rail designs, the URX 3.1 incorporates short sections of M1913 Picatinny rail at its front and rear ends for mounting tactical accessories, eliminating the commonly unused sections of rail for reduced overall weight and a more comfortable grip. A total of 4 integral QD sling swivel sockets are provided for ambidextrous sling compatibility.   Available in 8"or 13.5" lengths. Disassembly of the rifle’s gas system and removal of the factory barrel nut will be necessary. This forend uses a proprietary barrel nut that MUST be installed using a KAC URX Barrel Nut Wrench (PN: 20495, Sold Separately). For AR-15/SR-15 based platforms only; not compatible with SR-25 variants. Installation instructions, barrel nut and hardware are included.

SPECS: Fits - AR15/M16 rifles.  Free Float.  Material: Aluminum.  Finish: Black Anodizing.  8" Weight - 8.6 oz. 13.5 - Weight - 13.8oz.