Glock 17C Gen 3 9mm Luger – Factory-Compensated, Ported Slide & Barrel, Full-Size, 17+1
This Glock 17C Gen 3 is the factory-compensated variant of the full-size 9mm, featuring a ported barrel and twin top slide ports designed to reduce muzzle rise. It retains hallmark Gen3 frame details and adds an upgraded green fiber-optic front sight for a bright, defined aiming point. Austrian-made with Glock, Inc., Smyrna, GA markings, it comes with its factory case, owner’s manual, and one 17-round magazine.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minimal external handling marks are present. See photos for close-ups of the slide ports, barrel ports, and frame surfaces.
What’s Included
- Glock factory hard case
- Owner's manual
- 1x 17-round factory Glock polymer magazine (9mm)
- Installed green fiber-optic front sight
Note: The factory case label indicates “2 10RD” magazines from the original shipment; those magazines are not included. This sale includes one 17-round magazine as listed (capacity remains 17+1 with the included magazine).
The 17C’s ported slide and barrel are aligned to vent gases upward, helping keep the muzzle flatter during strings of fire. The slide features twin top ports and no front serrations, while the steel barrel is factory ported to match.
This Gen3 frame includes finger grooves, thumb rest indents, and a single-slot accessory rail. The reinforced polymer frame pairs with Glock’s striker-fired action and three passive safeties: trigger safety, firing pin safety, and drop safety.
Sights are a fixed Glock-pattern rear with a green fiber-optic front blade installed for enhanced front-sight visibility. The overall finish is black on both slide and frame.
Chambered in 9mm Luger with a standard 17+1 capacity, the pistol uses a 4.49 in barrel and measures approximately 8.03 in in overall length. It is marked "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA," reflecting its Austrian manufacture.