AU 7" Drop-In AR15/M4 Carbine Length Quad Rail

The AU 7" Drop-In Carbine Length Quad Rail is a high quality 2-piece picatinny forend replacement for all mil-spec AR15/M4 carbine length plastic hand guards. They mount exactly like the factory hand guards but dissipate heat much more efficiently. Rails are located at the 12, 3, 6 and 9 o'clock positions, there are also 5 quick detach anti-rotate swivel ports located throughout for ideal sling attachment. The AU design ensures a secure fit with no movement on the weapon while providing a solid mounting platform for accessories. The precision machined rails enable consistent repeat of zero for any accuracy dependent devices such as optics or lasers.

Made in USA

Features:

• No modifications to the firearm are required.
• Installs in minutes
• Four MIL-STD Picatinny rails at 12, 3, 6, and 9 o'clock
• Five built-in anti-rotate sockets for QD sling swivels
• Lifetime Warranty

Specifications:

• Weight: 8< ounces
• Machined from 6061/T651 Aircraft Grade Aluminum
• Type 2 Class III Mil-Spec hard coat anodized