yiuyiusiu

引用:

原帖由 SECOND 於 28-7-2012 23:41 發表

TARGET好大
不過計環計分

Target for air rifle at 10 meter shooting range. Based on ISSF technical rules. The target: total Ø = 45.5 mm. 4 ring Ø = 30.5 mm. 9 ring Ø = 5.5 mm. 10 ring Ø = 0.5 mm, height 1.4 m above the floor.
請站於10米後看此圖