CNC machined aluminum buffer tube to fit carbine buffer and
Hard anodized type III black finish
Machined lower slot to accept all end plates and sling mounting
Superior Quality Carbine Buffer Spring
Standard 3 oz buffer Quality Polyurethane Bumper for longer
Steel End plate and Castle nut
Buffer tubes measure 7-5/16"
Buffer Tube Foam Pad is made from NPVC also known as NBR or Nitrile