Monolithic tri-steel technology gives the (EBRv2/308) the ability to be lightweight and super strong. This EBRv2/308 was made for the DPMS type 308 rifles. This unit has gone through a stringent 9-stage manufacturing process, creating the product that is depended on and trusted by tactical trainers and law enforcement officers nationwide.Features: The phase 5 (EBRv2/308) gives the operator the ability to reload quicker, clear jams in a more efficient way and eliminate unnecessary hand movements during various operations(EBRv2/308) has no obstructing backing plates or screws that fail, come loose or get in the way of some weapon systemsThis unit has gone through a stringent 9-stage manufacturing process, creating the product that is depended on and trusted by tactical trainers and law enforcement officers nationwide