Wheeler Fine Gunsmith Equipment Delta Series AR LR/10 Variant Receiver Lapping Tool. A perfect fit of the receiver to the barrel is vital when it comes to accuracy. This steel-constructed tool along with the provided 220 Grit lapping compound will make lapping quick and easy to ensure a perfectly square and true surface that will help you achieve an accurate high performing gun. Specifications for Wheeler Fine Gunsmith Equipment Delta Series Variant Receiver Lapping Tool AR LR/10: Manufacturer: Wheeler Engineering Condition: New Fabric/Material: GRANITE Variant with CORDURA yarns and DWR Gun Make: AR Platform Quantity: 1 Package Type: Clam Pack/ Plastic Features of Wheeler Fine Gunsmith Equipment Delta Series Variant Receiver Lapping Tool AR LR/10: Compatible with battery-powered or electric drill Steel construction with a black oxide finish Includes: Flex driver shaft 220 Grit lapping compound steel lapping bar Package Contents: Wheeler Fine Gunsmith Equipment Delta Series Variant Receiver Lapping Tool AR LR/10 Wheeler Fine Gunsmith Equipment 1082227: Delta Series AR LR/10 Variant Receiver Lapping Tool