Glock G20C Gen3 10mm, Factory-Compensated with Ported 4.61 in Barrel, Timney Trigger, Meprolight Adjustable Rear Sight, 2x 15-Round Mags
This Glock G20C Gen3 is a factory-compensated, full-size 10mm with dual barrel and slide ports and a 4.61 in ported barrel. It is upgraded with a Timney flat-faced trigger and a Meprolight adjustable rear sight, and includes removable Talon-type adhesive grip wraps. Made in Austria and imported by Glock, Inc., Smyrna, GA, it has matching serial numbers on the slide, barrel, and frame.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Crisp polygonal rifling.
Specific Condition Notes: This firearm is in great shape overall with minor, superficial scratches and blemishes present.
What's Included
- Glock factory hard case
- 2x 15-round Glock factory polymer magazines marked '10mm'
- Glock polymer magazine loader
- Manual
- Cleaning tools
The G20C designation marks this as a factory-compensated model with dual ports in both the slide and barrel to work with the 10mm chambering. The barrel is steel, cold hammer forged, and features Glock's polygonal rifling.
This Gen3 frame includes finger grooves and a single-slot accessory rail. A removable Talon-style adhesive grip wrap is installed for added texture without permanently altering the frame.
Upgrades include a Timney aftermarket flat-faced trigger with a safety blade and a Meprolight adjustable rear sight paired with a white dot front sight. The slide wears a nitrided finish and is ported to match the compensated barrel.
Controls are Glock-standard with a left-side magazine release and internal safeties that include a trigger safety, firing pin safety, and drop safety. Capacity is 15+1, and two factory 15-round magazines are included.
Markings include "MADE IN AUSTRIA / GLOCK, INC., SMYRNA, GA." The slide, barrel, and frame share matching serial numbers.




