The standard magazine holds nine rounds.
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
It depends on the model. According the Glock website, the 27 holds 9, the Glock 23 holds 13, the Glock 22 holds 15, and the Glock 35 holds 15.
It strictly depends on the magazine. Mags for smaller models like the 27 hold 7 or 8, some larger mags hold 10, and some hold as many as 15 or 16.
A Glock 27 is 1.18 inches at the top of the grip.
No. Because a Glock 26 is chambered in 9mm, as a Glock 23 is chambered in .40 s&w. For example you can use a Glock 22 (full size) in Glock 23 (compact) and in Glock 27 (sub-compact) But you cannot use Glock 27 mags in Glock 23 or Glock 22.
Call Glock or go to Glocktalk.com
From the Glock company itself, it retails at $499.00
The 224 holster is for the Glock 17- different caliber, but I think a bit larger than the 27. Go to the Galco website, and look up the holster for your Glock.
100-400 USD
100-400 USD
400 or so.
275-425 USD