Another reason is to determine if a vehicle has been illegally modified.

He had illegally modified the .30 M1 carbine, by reducing the barrel's length.

If a ball is damaged, lost, or illegally modified, it is replaced by a used ball of similar condition to the old one.

He had illegally and secretly modified a Fleet version long ago.

Industry leaders estimate that as many as half of the nearly one million decoders on the market have been illegally modified.

Many of these were illegally modified to fire selectively.

Of the 29 guns found, some appeared to have been illegally modified so they could be fired automatically, Lieutenant Boldizsar said.

Since she's been illegally modified, she cannot go back to her manufacturer for repair without embarrassing her former master.

If the condition of the ball is illegally modified by a player.

He also took an Uzi submachine gun, which he'd illegally modified for full automatic fire, plus plenty of ammunition.