12" Rifle Length
Cerakote Dark Earth Finish
Lightweight
Removable Side And Bottom Rails
Thin Profile
Monolithic Top Rail Is Continuous With Flat Top Receiver
Three Sectional Rails Included
Sectional Rails Can Be Moved To Different Positions
Al's Custom – Custom Firearms Parts and Gunsmithing Since 1981
 "12\" Free Float Tube with Monolithic Top Rail")