New Frontier Armory New Frontier Bolt Carrier Ar45 .45acp Black

New Frontier Armory New Frontier Bolt Carrier Ar45 .45acp Black. 45 ACP AR platform with a bottleneck you need a carrier that will accommodate a longer charging handle and will allow the use of a longer stronger bolt. We accomplish this by allowing the bolt carrier to float free of the barrel which makes it a requirement for longer .45 ACP mag lengths. The .45 ACP bolt carrier will work in a .45 ACP bottleneck AR platform with a longer charging handle. You must also be able to use a .45 ACP cartridge in a standard AR platform. Specifications for New Frontier Armory New Frontier Bolt Carrier Ar45 .45acp Black: Manufacturer: New Frontier Armory Color: Black Matte Fabric/Material: Steel Dimensions: 1.15 X 6.35 X 12.00 in Height: 1.15 in Package Contents: New Frontier Armory New Frontier Bolt Carrier Ar45 .45acp Black