Apple Pie Parts & Kits Grandma’s Apple Pie Build Kit $110.00 AR00 Buffer Tower $35.00 Sale! Takedown Dovetail for Grandma’s Apple Pie – Printed Aluminum $35.00 Original price was: $35.00.$30.00Current price is: $30.00. AR15 Mil-Spec Buffer Tube Assembly $45.00 AR15 QD Retaining Plate $12.00 The Apple Pie is a series of unique AR15 based weapons More Info