If First-Hand Experience Counts...
...My experience with Glock has been great!
I got into this in October 2005, my first purchase being a new 3rd Gen G21.
The only far and few between problems I've had with this great combat handgun, in about 9200-rounds, are ammo and/or modification related. Here it is, in a nutshell (FTF = fail to feed), my G21's history:
. FTF During Training--New Shooter, Limp Wristing It!
. Several FTFs--Bad Shipment Blazer Brass Ammo, Cartridges Varying 1/8" In Length!
. Installed LaserMax--No Problems!
. X200A--No Problems!
. 10 mm Conversion
Experiment--Several FTFs With Various Ammo Types!
Beyond the above mentioned "tweaking" and "learning", my G21's been 100%! It is my bedside Gun (pic attached) and I'd trust it with my life.
For a LEO's take on the G21, read this:
http://www.commtechreview.net/lawsec/likglock.htm
I bought Judy a new OD G19 for Christmas 2005. Here is its history, in the broad strokes:
. FTF During Training--New Shooter Limp Wristing!
. Several FTFs--Problem Traced To One Of Five New Magazines. No Problems Since Replacement!
. Installed LaserMax--No Problems!
. X200B--No Problems!
. New 33-Round Magazine--No Problems!
In about 7500-rounds, this G19 has been 100%! This is probably my favorite Glock, as it does everything well, and manages to be cute!
As ammo costs escalated, I bought myself a G17 in the summer of 2006. Smart move as the gun has paid for itself inside a year on ammo savings alone! Issues Include:
. There Aren't Any! Something Like 7500-Rounds Without A Hiccup!
What can I say? Why wouldn't I be pleased? Glock has delivered as promised, on three purchases!
All three guns have aftermarket sights--as a great man once said, "Glock perfection ends at the top of the slide."
Accessories include X200 A & B, two LaserMax units, Meprolight, Trijicon and Dawson Precision sights, "Hogue Grip", two 33-round magazines, "Butt Plugs" all around, and a G21 LWD 10 mm Conversion Kit.
I'd recommend the G21 or G30 (which I've rented) without hesitation. If you find the grip(s) uncomfortable, check out the new G21 SF.
--Ray