Glock G27 Gen4 .40 S&W Subcompact, 3.43-inch Barrel, Matte Black, Austrian Made, 3x 9-Round Magazines
This Glock G27 Gen4 is a subcompact .40 S&W with the Gen4 feature set and a 3.43-inch barrel, manufactured in Austria. It comes with three 9-round magazines and the original Glock Gen4 modular backstrap kit. Matching serial numbers are present on the barrel and frame, and the factory test-fire envelope is dated 03/09/2011.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Polygonal rifling with a right-hand twist.
Specific Condition Details: The exterior shows minimal markings from prior handling or use. Please refer to the photos for a complete view of the pistol's condition.
What's Included
- Glock factory hard case
- Owner's manual
- Glock Gen4 modular backstrap kit (bagged; sizes not specified)
- Glock factory test-fire envelope (dated 03/09/11)
- Three Glock factory .40 S&W subcompact 9-round magazines (one with finger-rest floorplate)
The Gen4 configuration adds the Rough Textured Frame for secure purchase, the Modular Back Strap system for grip sizing, an enlarged reversible magazine catch, and a dual recoil spring assembly. Together, these features tailor the G27 to a wide range of hand sizes and help manage .40 S&W recoil in a compact format.
This pistol uses Glock's striker-fired, short-recoil, locked-breech action with the Safe Action system. The fixed polymer sights are a white-dot front with square-notch rear, providing a simple, durable sight picture suited to the subcompact slide length.
The 3.43-inch steel barrel features Glock's polygonal rifling with a right-hand twist. The slide wears a matte black finish, and the frame is polymer, keeping weight and maintenance needs low while preserving durability.
Manufactured in Austria, the frame bears the "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA" importer marking. The barrel and frame show matching serial numbers, aligning with factory configuration and documentation.
Capacity is 9+1 with the included 9-round magazines, one of which has a finger-rest floorplate. The package is rounded out by the original Glock hard case, owner's manual, backstrap kit, and the factory test-fire envelope dated 03/09/2011.




