Glock G27 Gen4 .40 S&W Subcompact with Tritium Night Sights, 3.43 in Barrel, and Three 10-Round Magazines
This Austrian-made Glock G27 Gen4 stands out with factory tritium night sights, a 3.43-inch cold hammer forged barrel with polygonal rifling, and Gen4 upgrades that include a dual captive recoil spring assembly and interchangeable backstrap capability. It comes with three 10-round magazines, the factory case with model/serial label, and matching serial numbers on the frame, slide, and barrel.
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 - Strong polygonal rifling consistent with a clean, mirror bore.
Specific Condition Notes: Light handling marks are present from previous use. The bore is bright and clean. Refer to the photos for close-up views.
What’s Included
- Glock factory hard case with model/serial label
- Glock owner's manual
- 3x 10rd Glock factory .40 S&W subcompact magazines (Glock baseplates: 2x 6555-03, 1x 6555-05)
- Glock Gen4 interchangeable backstraps (2) with installation tool
Chambered in .40 S&W, the G27 Gen4 offers a 10+1 capacity and a subcompact profile with a 3.43-inch barrel. The striker-fired Safe Action system and polymer frame deliver the Glock operation and handling buyers expect.
Gen4 enhancements include the dual captive recoil spring assembly to manage recoil and durability, the enlarged reversible magazine release for left- or right-handed setup, and the Gen4 Rough Textured Frame with finger grooves for secure purchase. This pistol also supports interchangeable backstraps and includes two backstraps with the factory installation tool.
Factory tritium night sights provide a clear, durable sight picture with an orange-outline tritium front and a two-lamp tritium rear. The slide features rear cocking serrations only for straightforward manipulation.
The cold hammer forged barrel with polygonal rifling is designed for long service life and consistent accuracy. This example is Austrian-made with Glock, Inc., Smyrna GA import marking, carries matching serial numbers on the frame, slide, and barrel, and has no accessory rail on the dustcover as noted.