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 Arms and buy with confidence. Includes: Mil Spec 6 Position Buffer Tube End Plate Castle Nut Standard "H" Buffer 3.9oz Carbine Buffer Spring for Collapsible Stock