Bolt airsoft rail cover set with finger rest for URXIII rail hand guard

New model made of reinforced polymer
special non slip design with sand blast process
retain screws are included
for URXIII rail only

part included
-2x long rail cover
-2x medium rail cover
-2x short rail cover
-1x finger rest
-1x rail cover with finger rest

fits Bolt airsoft, dytac models