Jim Owens Long Range Data Book

Jim Owens Long Range Data Book

Jim Owens Long Range Data Book.

Some of the features are: 54 two sided pages for the 600 yard stage and 54 two sided pages for the 800/900/1,000 yard target, 14 Sets of Wind Charts, A Wind Speed Estimating Guide, Larger plotting areas, All Scoring rings are Proportional, Jim Owens “Amended” grid lines, A “Gun Round Count” page, A chart detailing the scores needed for each classification, A chart giving the dimensions of the scoring rings, A chart describing the scoring system, A guide for normal come-ups from 100 to 1,000 yards in 100 yard increments.