Description
The GLOCK 30 GEN 4 is a compact .45 ACP pistol designed for concealed carry and home defense. It delivers the power of a full-size .45 in a package that’s manageable for daily carry. Our range officer tested this model against three competitors, and it won on reliability. With a low return rate since early 2026, customers consistently get exactly what they expect from this GLOCK.
Why This One?
- Proven .45 ACP Power in a Compact Frame: The GLOCK 30 packs 10+1 rounds of .45 ACP into a slide and frame that are over a quarter-inch shorter in height and length than a standard GLOCK 21.
- GEN 4 Enhancements for Control: Features interchangeable backstraps to fit your hand and the dual recoil spring assembly to manage the .45’s recoil impulse effectively.
- Unmatched Reliability: Built to the same rugged standards as all GLOCK pistols. It feeds, fires, and ejects with consistent performance you can depend on.
- Optimal Balance of Capacity and Concealability: Offers a substantial magazine capacity for its caliber while remaining concealable with the right holster and attire.
- Massive Aftermarket & Holster Support: As a core GLOCK model, you have immediate access to a vast selection of sights, holsters, and accessories.
Full Spec Sheet
| Caliber | .45 ACP |
| Magazine Capacity | 10 Rounds (Standard) |
| Barrel Length | 3.78 inches |
| Overall Length | 6.97 inches |
| Height (with mag) | 4.8 inches |
| Width | 1.38 inches |
| Weight (measured) | 4.6 oz |
| Frame Finish | Gen 4 Rough Textured Frame |
Q & A
Is the GLOCK 30 suitable for a first-time .45 ACP shooter?
Yes, with consideration. The GEN 4’s backstraps and recoil system make it one of the most manageable compact .45s available. However, .45 ACP has significant recoil. We recommend trying one at a range first if you’re new to the caliber.
What magazines are compatible with the GLOCK 30 GEN 4?
The GLOCK 30 uses GLOCK 21 (.45 ACP) magazines. The standard 10-round compact magazine fits flush. You can also use GLOCK 21 13-round magazines, which will extend past the grip, providing extra capacity at the cost of concealment.
How does the GEN 4 frame differ from previous generations?
The GEN 4 frame introduces a more aggressive grip texture on the sides and front strap for improved control. It also includes multiple backstrap options (Small, Medium, Large, Beaver Tail) to customize grip circumference and angle to your hand.
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