Phase 5 Weapon Systems Inc V3 Extended Bolt Release Red Small. The EBRv3 lets you reload quicker clear jams more efficiently and reduce unnecessary hand movements by extending the lever into the trigger well for access on the right side of the weapon. Like its predecessors this is a one-piece replacement part for the mil spec bolt catch found in all AR-15/M16 lower parts kits and is a great upgrade for both right and left-handed shooters. The Phase 5 Extended Bolt Releases are depended on and trusted by tactical trainers and LE officers worldwide. Specifications for Phase 5 Weapon Systems Inc V3 Extended Bolt Release: Manufacturer: Phase 5 Weapon Systems Inc Gun Model: AR-15 Fabric/Material: 6061-T6 Aluminum Finish: Cerakote Size: Small Length: 2 in Features of Phase 5 Weapon Systems Inc V3 Extended Bolt Release Heat treated 8620 high strength alloy steel same as a mil spec bolt catch. Secure patented monolithic design direct replacement component no screws to come loose. Low profile bolt catch fits many aftermarket billet upper receivers and most side charging upper receivers. Grip serrations added to elbow and end of Extended Bolt Release lever. Improved magazine follower catch. Larger index finger tab for bolt release. Package Contents: Phase 5 Weapon Systems Inc V3 Extended Bolt Release 3/32 Roll Pin What firearm models does the manufacturer say Phase 5 Weapon Systems Inc V3 Extended Bolt Release is compatible with? The manufacturer says that Phase 5 Weapon Systems Inc V3 Extended Bolt Release is compatible with AR-15Phase 5 Weapon Systems Inc EBRV3-RED: V3 Extended Bolt Release Red Small