Glock G42 .380 ACP Slimline Micro Pistol, USA-Marked, 3.25 in Barrel, 3 Factory 6-Round Magazines
This U.S.-made Glock G42 stands out as a compact .380 ACP Slimline pistol with factory markings that include "GLOCK 42 USA .380 Auto" on the slide and "US" on the chamber hood. It comes with three factory single-stack magazines and maintains excellent overall condition with a clean, mirror-finish bore. Its micro size, dual recoil spring assembly, and fixed Glock sights make it a precise, straightforward carry-size design.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Surfaces show minimal handling, and the bore is bright with a mirror-like finish.
What’s Included
- Glock G42 .380 ACP pistol
- Three 6-round factory Glock G42 magazines (flush and finger-extension floorplates)
- Glock magazine speed loader
The G42 is part of Glock’s Slimline series in a micro footprint, chambered in .380 ACP with a 3.25-inch barrel and a 6+1 capacity. Its single-stack design keeps the profile slim while maintaining standard Glock controls and handling characteristics.
It uses Glock’s Safe Action system with a center safety blade, supported by a firing pin safety and drop safety. The pistol operates on a short-recoil, locked-breech system and features a dual recoil spring assembly.
Sights are the fixed Glock polymer set, pairing a white-dot front with a white-outline U-notch rear and a 4.92-inch sight radius. Rear cocking serrations aid slide manipulation, while the magazine release is the standard configuration.
The black polymer frame uses Gen4-style RTF square texturing for traction. This example is U.S.-made with factory identifiers: "GLOCK 42 USA .380 Auto" on the slide, ".380 Auto" with the Glock logo and "US" on the chamber hood, and a pentagon "P" proof/acceptance mark.




