PARTS KIT, AR-15, UPPER PINS AND SPRINGS SKU: UPC CODE:MSRP: N/A MAP: N/A Available Quantity: Please log in to see price or purchase this item Details Parts Kit, AR-15, Upper Pins and Springs Description: Front Sight Detent Front Sight Spring Forward Assist Spring Extractor Spring with Buffer Extr... Details Back DetailsParts Kit, AR-15, Upper Pins and Springs Description:Front Sight DetentFront Sight SpringForward Assist SpringExtractor Spring with BufferExtractor PinEjectorEjector SpringEjector Roll Pin Ratings & ReviewsNo reviews availableBe the first to Write a Review