Glocks are also popular firearms among civilians for recreational and competition shooting, home- and self-defense, both in concealed or open carry. Glock pistols have become the company's most profitable line of products, and have been supplied to national armed forces, security agencies, and police forces in at least 48 countries. The firearm entered Austrian military and police service by 1982 after becoming the top performer in reliability and safety tests. Glock (stylized as GLOCK) is a brand of polymer- framed, short recoil-operated, locked-breech semi-automatic pistols designed and produced by Austrian manufacturer Glock Ges.m.b.H.
Short recoil, locked breech, tilting barrel ( straight blowback for Glock 25, 28 and 44)
