LBE Unlimited AR15 Bolt Carrier Group Gas Key, Fits AR-15 Bolt Carrier Groups, Black ARGKASY

High quality components and precise manufacturing make LBE parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. This LBE AR15 Bolt Carrier Gas Key assembly is Manganese Phosphate finish with a chromed interior. This gas key includes 2 gas key screws and fits most AR15/M16 Bolt Carriers.