A Glock 17 is seen used by NYPD officers under the control of Kilgrave David Tennant, a suppressed one is also seen fired.
A Generation 2 Glock 17 in 9x19mm. This model added finger stepping and cuts to the backstrap of the frame to make it easier to hold than the Generation 1 model.
An NYPD officer is seen holding her Glock on someone while being controlled by Killgrave.