Glock G37 Gen3 .45 GAP Full-Size Pistol, 4.49 in Barrel, Austria-Made, 2x 10-Round Mags, Factory Case
This Glock G37 Gen3 stands out as the first model built for the .45 GAP cartridge, introduced in 2003. It features a full-size Gen3 frame with finger grooves and a single-slot accessory rail, paired with a 4.49 in barrel. Austrian-made with correct factory markings and matching serial numbers on the slide and frame, it includes two 10-round magazines and both a factory hard case and a soft tan case. Cold hammer forged, polygonal rifling and fixed polymer sights complete a configuration that is true to the model.
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 - Strong, well-defined polygonal rifling.
Specific Condition Notes: The bore presents a bright, mirror-like interior. The polygonal rifling shows consistent, even geometry throughout.
What's Included
- Glock factory hard case with factory label (G37)
- Soft tan pistol case
- Two 10-round Glock factory polymer magazines for .45 GAP
Chambered in .45 GAP, the G37 was Glock’s debut platform for this cartridge in 2003. This full-size Gen3 example uses a 4.49 in barrel and runs 10+1 rounds with the included 10-round magazines. The configuration reflects the model’s original intent and format.
The Gen3 polymer frame provides finger grooves and a single-slot accessory rail. Controls include a left-side magazine release. Glock’s Safe Action system with integrated trigger safety is present, offering the familiar Gen3 operating system.
The steel barrel is cold hammer forged with polygonal rifling. The slide wears rear serrations and a matte finish, and the pistol uses fixed polymer post-and-notch sights with a white dot front. These features align with the period-correct Gen3 setup.
Markings are correct and clear: the slide is marked "GLOCK 37 AUSTRIA .45 G.A.P." and the barrel hood is marked "45GAP." Proof and import markings read "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA." The slide and frame have matching serial numbers, and the factory case label corresponds to the pistol.
This pistol comes with two factory 10-round magazines and both a Glock factory hard case and a soft tan pistol case, providing practical storage and transport options consistent with the model’s setup.