Description
Kit includes: One piece bolt carrier, P Series Micro Block - adjustable (5) settings , Bolt spring, Drive rod with bushing and spring, Installation instruction card. This system will work with .223/5.56x45mm NATO
- Kit length: Carbine 7.866"from barrel extension to shoulder Self cleaningCorrosive resistant coating processesAdjustable gas settings for various applicationsShort stroke free floating piston system