Dark mode is

Rainier Arms Milspec Buffer Tube Kit

Out of stock

Rainier Arms Milspec Buffer Tube Kit


The buffer tube we sell in our kits are made from 7075 aluminum with dry lube finish (100% milspec). Don't be fooled by other companies selling milspec tubes made from 6061. It might be milspec in size but it's not truly milspec. Buy from Rainier and buy with confidence.


  • Mil Spec Buffer Tube 7075 aluminum
  • 6 Position Buffer Tube
  • End plate
  • Castle nut
  • Standard "H" buffer 3.9oz
  • Buffer Spring for collapsible stocks

More Information
Manufacturer Rainier Arms, LLC