The Daniel Defense 9.0 Free Float Rail System is the lightest mid-length rail available today. It weighs less than 11 ounces (including the threaded ring, barrel nut, and indexing pins)!

TheM4 Rail 9.0 Free Float Rail System is designed to mount from the receiver to just behind the standard front sight post of a mid-length gas system AR15 rifle.

This rail can also be installed on carbine length rifles that have a low-profile gas block.

The indexing pins are constructed from stainless steel while all other components are 6061-T6 aluminum. The Rail System is Military Specification Type III Hard Coat Anodized and 100% Quality Assurance test for conformity to Military Specification 1913 dimensions.

Every rail comes with either ladders or panels which are made from santoprene, which can handle heat up to 350 degrees.

Specifications

The Daniel Defense M4 Rail Handguard System was designed around these parameters:

• Must be free float.
• Must be light weight and strong.
• Must be able to quickly dissipate heat.
• Must feel like a conventional forearm (Oval not round).
• Must lock to barrel nut or upper receiver to prevent spin.

Materials & Construction

Precision CNC machined from 6061 T6 aluminum and Military Specification Type III Hard Coat Anodized for a rock hard lasting finish while weighing in at a mere 11 ozs.

• 6061 T6 Aluminum
• Type 3 Hard coat black anodizing
• Weighs only 11 ozs!
• Made in the USA!