AR .308 Cal Builders Kit With Ambi Safety

AR .308 Cal Gun Builders Kit Includes:1 bolt catch1 magazine catch1 pivot pin,1 takedown pin,1 magazine catch spring,2 trigger pins,1 buffer retainer,1 magazine release button,1 bolt catch spring,1 buffer retainer spring,1 selector detent,2 take down/pivot detents,1 bolt catch plunger,1 bolt catch pin1 selector detent spring,1 receiver pivot detent spring,1 take down detent spring,1 multi position short throw ambi safety