The Badger Ordnance Enhanced Bolt Catch is Billet machined from either 4140 steel or grade five titanium. The Enhanced Bolt Catch has been re-styled to give positive tactile feel for rapid manipulation and angled to make it easier to engage/disengage. It is available in manganese Phosphate Parkerized finish or Polished Titanium. The titanium option weighs just 0.24 oz.