Lower Parts Kit Ultra Duty Black Color:Black Bolt Catch Buffer

Bolt Catch Buffer

Gray Green Lens

The left interior panel consists of one main back-side pocket

plus all STR

The result is a stronger

Lower Parts Kit Ultra Duty Black Color:Black Bolt Catch BufferThe Geissele Ultra Duty Lower Parts Kit is made for the most demanding operators and includes all the internal parts necessary to complete or rebuild your lower receiver. Key components are made from Stainless Steel, which offers a much longer life span and a much lower chance of rusting or failing in extreme conditions or under heavy use. The Geissele Ultra Duty LPK includes our Maritime Bolt Catch, famous for its aggressive texturing and extended