Extended Bolt Release v2 .308 (EBRV2/308) 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. Monolithic tri-steeltechnology 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. (EBRv2/308)™ has no obstructing backing plates or screws that fail, come loose or get in the way of some weapon systems. COMPATIBLE WITH .308 DPMS™ GEN 1 TYPE PLATFORMS (Not compatible with Gen 2).