Our premade data book offers you a variety of the most commonly found targets encountered during any range session. This book can easily be upgraded and modified to adapt to your individual shooting needs by adding refill, or alternate page types of your choice. Our goal was to give you more of the pages needed to collect data while on the range and to eliminate the overabundance of uncommonly used pages such as range cards, field sketch, and note type pages that are more commonly found in other premade books.