Glock G30 Gen4 .45 ACP Pistol — 3.78 in Barrel, 3x 10-Round Magazines, Austrian Proof, Factory Case & Backstraps
This Glock G30 Gen4 offers .45 ACP performance in a Gen4 configuration with the features buyers expect, including the Modular Backstrap System, enlarged reversible magazine catch, and dual recoil spring assembly. It comes with three 10-round OEM magazines, the factory hard case, and all four Gen4 backstraps. Austrian proof on the barrel hood, matching serial numbers on slide, barrel, and frame, and clear frame markings add desirable factory provenance.
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 - Polygonal rifling with a clean, well-defined profile.
Specific Condition Notes: There are light markings from prior handling and use. Please refer to the photos for close-up views of surfaces and markings.
What’s Included
- Glock factory hard case
- 3x 10-round Glock OEM polymer double-stack .45 Auto magazines
- Glock Gen4 Modular Backstrap set (four interchangeable backstraps with retention pin)
The G30 Gen4 is chambered in .45 ACP with a 3.78 in barrel and a 10+1 capacity. It also accepts Glock 21 magazines for 13-round capacity where permitted. Dimensions are compact at 6.97 in overall length, 4.80 in height, 1.38 in overall width, and a slide width of 1.12 in.
Gen4 enhancements include the rough-textured frame and finger grooves for a secure hold, the Modular Backstrap System to tailor grip size, and an enlarged, reversible magazine catch. A dual recoil spring assembly is standard on this generation. The dust cover features Glock’s single-slot accessory rail.
The barrel is cold hammer-forged with polygonal rifling, and the slide carries rear serrations only. Sights are the factory fixed polymer set with a white-dot front. The frame is marked "MADE IN AUSTRIA • GLOCK, INC., SMYRNA, GA," and the barrel hood shows the Austrian proof mark.
Weight is 23.81 oz without a magazine, 26.28 oz with an empty magazine, and 33.69 oz loaded. Matching serial numbers on the slide, barrel, and frame confirm original factory pairing.