AR-15 Extended Quad Rail Handguard with FSP Cutout | Carbine Length | Drop-in (OPEN BOX)

Open Box
OB-Z07DE-B

$ 42.95

$49.95

Everything has been checked and tested for complete functionality. Items may have scratches or cosmetic defects. Perfect appearance is not guaranteed.

ALL SALES ON OPEN BOX ITEMS ARE FINAL. 30 day replacement warranty only. No refunds.

The Monstrum Tactical drop-in AR-15 extended quad rail handguard with FSP cutout is a quick and easy install on any carbine length AR-15 rifle platform. It allows for the mounting of tactical accessories such as bipods, flashlights, and sights. The unique forward extension installs in place around your front sight post and provides for added rail space for accessory or hand placement. 

Crafted from aircraft grade aluminum, both sturdy and lightweight, it weighs in at 18 ounces. It is 10.5 inches in total length, 2.5 inches in height, and 2.5 inches in width. The internal diameter is 1.35 inches at its narrowest.

  • Easy install drop-in design, installs in minutes without gunsmithing tools or expertise.
  • Allows for the mounting of standard picatinny rifle and AR-15 accessories such as bipods, grips, lights, and sights.
  • Available in black.
Please note that the Extended Carbine Length Quad Rail with FSP Cutout will not fit on Ruger AR-556 model rifles without modification.

Before purchasing and installation, we recommend viewing our quad rail FAQ and installation guides.

Returns Policy

The Monstrum Tactical 30 Day Satisfaction Guarantee

Monstrum Tactical stands behind each of our products with a 30-day no questions asked return policy. Return items must be returned in unused condition with all original parts and packaging. For return items, the buyer is responsible for return shipping. To ensure fast and accurate return processing, all returns must first be authorized via email.

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