The AR 15 is a rifle, not a caliber. the .223 is a caliber. Usually the AR-15 is made in caliber .223.
FPS is a velocity measurement, not a distance measurement. Without giving exact measurements, 223 feet per second (FPS) would be somewhere in the vicinity of 125 - 128 miles per hour or 201 to 206 kilometers per hour.
.12 gram bbs.
Bullets alone have no velocity. The .223 CARTRIDGE, when fired from an M16 rifle, will drive its bullet at about 3,200 fps. However, velocity depends on the makeup of the cartridge (powder charge, bullet weight) , and which firearm it is fired from.
The factors of 223 are: 1, 223 (223 is a prime number).
5675765765576576 fps or 66687768867jghhj fps
30% of 223= 30% * 223= 0.3 * 223= 66.9
600 FPS - Pellet 625 FPS - BB
120 fps 90 fps 60 fps
The factors of 223 are: 1, 223
1 and 223 (223 is a prime number).
275 fps