Free float quad rail handguard, aluminum barrel nut, castle nut, anti-rotation set screw, Allen wrench.
 
 
 
This 15 oz, 12 inch, 6061 Aluminum Allo,y free float quad rail handguard installs on standard full length AR-15 rifles and allows for the attachment of tactical accessories such as bipods, grips, or sights. The free float handguard attaches directly to the receiver, without touching the barrel or impacting barrel harmonics, thus allowing for more precise shooting.