noun
range (of a gun); distance a projectile travels
Technical term used in ballistics and military contexts. Refers to the distance from the firing point to the point of impact, or the effective range of a firearm.
この銃の有効弾着距離は約500メートルです。
The effective range of this gun is about 500 meters.
弾着距
A laser rangefinder is used to accurately measure the impact distance.