APF AR-15 Nitride Assembled Bolt Black. . These Bolt Carrier Groups from the expert product specialists at APF are made working with heavy duty and efficient materials to be able to provide you with a product which will be powerful for a long time. Manufactured using some of the most useful accessible substances and construction these Bolt Carrier Groups from the product experts at APF will last an incredibly lengthy time. APF has been developing high-quality products for a very long time and the APF AR-15 Nitride Assembled Bolt is their very own means of demonstrating just how much they are concerned. At OpticsPlanet we ensure that it is our responsibility to receive the perfect solution for all your preferences and featuring the APF AR-15 Nitride Assembled Bolt is something that we are delighted to offer. Specifications for APF AR-15 Nitride Assembled Bolt: Manufacturer: APF Color: Black Fabric/Material: Steel Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Package Contents: APF AR-15 Nitride Assembled Bolt What firearm models does the manufacturer say APF AR-15 Nitride Assembled Bolt is compatible with? The manufacturer says that APF AR-15 Nitride Assembled Bolt is compatible with AR-15APF RPUP853: AR-15 Nitride Assembled Bolt Black