The CA Compliant Protector Carbines from Wilson Combat have been designed for professional level performance in a CA Compliant AR package. At the heart of every Protector is our Wilson Combat MatchGrade precision button rifled barrel mated to a Black Nitride treated MilSpec bolt carrier group with MPI inspected Carpenter 158 bolt for impressive longterm reliability. The freefloating Wilson Combat MLOK handguard has a slim ergonomic profile that shields the black nitride finish nonadjustable gas block. Other features are a durable and lowsignature ArmorTuff coating Wilson Combat MatchGrade precision button rifled stainless steel barrels finished off with a TacFire muzzle brake that helps reduce felt recoil and muzzle rise Wilson Combat exclusive 2stage Tactical Trigger Unit for a troublefree superior crisp trigger pull every time with a modular construction that simplifies takedown and cleaning after high round count training sessions Ergonomic comfort features like the Wilson Combat Ambidextrous Safety Selector Strike Industries Featureless Grip and Magpul MOE Fixed Carbine Stock complete this high performance package that is tailored to the needs of the wellarmed Californian.