The Brownells AR-15/M16 Upper Receiver Lapping Tool is a specialized gunsmithing tool designed to true and precision-lap the barrel extension seat and receiver face of AR-15 and M16 upper receivers. It ensures proper barrel-to-receiver fitment for improved accuracy and consistency.
Specifications
ManufacturerBrownells
Product TypeUpper Receiver Lapping Tool
Weight1.8 lb
Shipping & FFL
This item ships directly from the selling dealer to your door. No FFL transfer is
required for this product.