It attaches to your compound bow an shoots a 22 caliber pellet or a 68 mm Paintball.
Roughly .275 or .28 caliber. Take MM divided by 25.4 (mm/inch) and you get caliber in hundredths of an inch.
9 caliber is 0.09 inch, smaller than any standard ammunition made. 0.09 inch = 2.286 mm. Perhaps you were thinking "What caliber is 9 mm?". 9 mm = 0.354 inch = 35.4 caliber.
68 cm = 680 mm Because: 1 cm = 10 mm
It is the standard .68 caliber
ANSWER 1 cm = 10 mm so 68 cm = 68 x 10 = 680 mm
.68 caliber. same as the rest of paintball
The question can't be answered since you didn't supply a caliber or mm measurement.
The caliber is .68, probably the most common caliber for paintballs.
2.6772 in Algebraic Steps / Dimensional Analysis Formula 68 mm*1 cm 10 mm*1 in 2.54 cm=2.677165354 in Direct Conversion Formula 68 mm*1 in 25.4 mm=2.677165354 in
1,727.2 mm
34 1 caliber is an an inch. so if it is .68 of an inch, its radius half: 34