This is a Glock Striker Fired Pistol known as the 17 chambered in 9MM, Gray Frame, model PA1750203GF.
MODEL: G17 G5
TYPE: Semi-Auto Pistol
ACTION: Safe Action
FINISH: nDLC Finish
STOCK/FRAME: Polymer Frame
STOCK/GRIPS: Gray Polymer
WEIGHT: 25.26 oz.
CALIBER/GAUGE: 9mm
CAPACITY: 17 + 1
# OF MAGS: 3
MAGAZINE DESC: 17 rd.
BARREL: 4.49"
OVERALL LENGTH: 7.95"
SIGHTS: Fixed Glock Sights
SAFETY: No Manual Safety
ADDL INFO: Glock Marksman Barrel
ADDL INFO: Flared Mag-Well
ADDL INFO: No Finger Grooves
GUN CASE: Plastic