The Glock 17 held 18 rounds and, because it was cheap to make, few competitors could beat it on price.

FORBES: Magazine Article

In the border town of Mardin in southeastern Turkey, officers unwrapped 18 Austrian-made Glock pistols and laid them on a table.

NPR: U.S. Weapons from Iraq Making Their Way to Turkey

He was sentenced to serve 18 months after pleading guilty at a court martial earlier this month to illegally possessing a 9mm Glock pistol and ammunition, which were found by West Mercia Police at his Army accommodation near Hereford.

BBC: Jailed SAS man Danny Nightingale 'missed family'