The EGW Bag Rider adds even more versatility to the AR platform by enhancing the use of the rifle with shooting rests and bags. The front bag rider attaches to most free float tubes and provides a wide, stable platform that fits most benchrest style front rests. The front bag rider has a 1" radius to fit 2" diameter handguards. Perfect for use in F-Class or benchrest. The block dimensions are 3" wide, 4" long and .985" tall. The bag rider is machined out of delrin plastic.