Glock G45 Gen5 9mm Luger — 4.02 in GMB Barrel, Tritium Night Sights, Matte Black, 17+1
This Glock G45 Gen5 pairs a compact-length 4.02 in slide and barrel with a full-size grip for a balanced crossover layout. It features the Glock Marksman Barrel, factory steel tritium night sights, and key Gen5 updates including an ambidextrous slide stop, reversible magazine release, flared magwell, and Gen5 grip texture. Austrian/CIP proof marks and a GLOCK, Inc., Smyrna, GA import marking are present.
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 Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks from prior use are present. Refer to photos for details.
What's Included
- 1x 17-round factory Glock magazine
- Glock factory hard case
- Owner's manual
- Glock polymer magazine loader
- Glock Modular Backstrap Set (MBS), not installed
The G45 crossover design delivers a compact-length 4.02 in slide and barrel on a full-size frame, offering a 17+1 capacity with the standard double-stack magazine. Gen5 ergonomics include a flared magwell and the removal of finger grooves, complemented by the Gen5 grip texture for consistent control.
The cold hammer forged Glock Marksman Barrel is marked 9x19 and carries Austrian/CIP proofs. Its polygonal profile and precise crown are paired with a matte black slide that adds front and rear cocking serrations for confident manipulation. This example is a non-MOS, closed-top slide configuration.
Factory steel tritium night sights (MH3 marked) are installed front and rear for a durable, low-light sighting setup. The frame is black polymer with the Safe Action system, an ambidextrous slide stop lever, and a reversible magazine release. A Glock single-slot accessory rail on the dustcover is ready for lights or other compatible accessories.
Originating from Austria, this pistol bears Austrian/CIP proof marks on the barrel along with a GLOCK, Inc., Smyrna, GA import marking on the grip. It comes with the original Glock case, manual, loader, one 17-round magazine, and the Modular Backstrap Set for adjustable grip sizing.