The Daniel Defense AR15 Lite Rail utilizes the patented Bolt Up System which allows the upper receiver to have a continuous uninterrupted upper rail platform. The Daniel Defense 9.5 FSP Free Float Rail System features a cut in the front of the top rail to accommodate the front sight post and gas block of a carbine length AR15 gas system, while at the same time, providing much needed additional rail space along the sides and bottom rails. More rail space means enhanced capability for modern rifle accessories.
Specifications and Features:
Free floating barrel design
Uninterrupted upper rail platform
Aircraft grade aluminum
Hardened steel barrel nut
Grade 8 military specification fasteners
Mil-Spec 1913 picatinny rails
Material: aircraft grade 6061-T6 aluminum
Finish: military specification type iii hard coat anodized
Weight 11.6 oz
Inside diameter: 1.22"