The Geissele Reliability Enhancement Kit includes the Geissele Reliability Enhanced Bolt Carrier Group and the Geissele Super 42 Braided Wire Buffer Spring & Buffer in your choice of H1, H2 or H3 configuration for 5.56mm AR-15 pattern rifles. The Geissele REK is the culmination of a many years of extensive testing and fine tuning to bring you the most reliable operating system upgrade you can make to your carbine. Specifications for Geissele H2 Reliability Enhancement Kit: Manufacturer: Geissele Color: Black Fabric/Material: Carpenter 158 Cartridge: 5.56mm Gun Model: AR-15 Carrier Material: Carpenter 158 Package Contents: Geissele H2 Reliability Enhancement Kit
Layne –
Geissele stuff is squared away. I know it’s expensive but if you can afford it, it is very high quality and durable. This kit is very well suited to a shorter rifle that has a carbine length gas. The super 42 spring helps soak up some of the punchiness and it also speeds up your action by sending the carrier home faster