AVAR15LLVB

Real Avid Lug-LokUpper Vise BlockSatin FinishAluminumDesigned for Standard AR15 Style UppersFeatures:Fits .223/5.56 AR15sVise Pin Retaining HolesLock Knob Retaining Holes7075-T6 Aircraft Grade AluminumStar Chamber Locking LugsUpper Receiver Lock KnobAlignment Flange2 Stainless…