check out this video: In general, Sigma pistols disassemble like a Glock. http://www.youtube.com/watch?v=O7ws0gAQlpY
You need the services of a gunsmith.
You'll need to be more specific - there are 5 pistol models that use .40 S&W rounds. They are: -Glock 22 -Glock 23 -Glock 24 -Glock 27 -Glock 35
A Glock 19 is a pistol. The Glock 19 is their compact, 9mm, 15 round, pistol.
The Glock 22 is a full frame pistol.. a .40 S&W version of the full sized Glock 17, whereas the 23 is a mid-frame, and is essentially a .40 S&W variation of the Glock 19.
best let a gunsmith dissemble & clean it
e mail me so i can send you a vid on how to www.gonzalezpunk@yahoo.com
Yes, the Glock 18 is fully automatic.
'Glock' usually refers to a 9mm pistol manufactured by Austrian arms company, Glock.
Glock first introduced the G22 .40 caliber pistol in 1990. Today it is the most commonly carried sidearm for police offers in the United States of America.
A new Glock 22 typically runs about $500. A used Glock 22 in excellent shape can range from $350 to $600. Everything really depends on the generation it is, condition (which should be perfectly fine, i mean it is a glock), if it has any extras, and if it is police issue or not. I would say a police issue in good shape would probably be worth $500-$600 easy.
Caliber is .45 GAP (Glock auto pistol)