Glock 44
The Glock 44 is Glock’s .22 LR rimfire pistol — built on a G19-sized frame with the same grip angle, trigger, and manual of arms as the centerfire Glock lineup. For Glock shooters who want to train with their carry pistol’s ergonomics at .22 LR prices, or for new shooters who want to learn the Glock system with minimal recoil before transitioning to centerfire, the G44 is the most direct training analog available. The polymer/steel hybrid slide keeps weight similar to the G19 for a more realistic training experience than lightweight all-polymer rimfire designs.
Read our full Glock 44 Buying Guide ↓
Why Glock Built the G44: The Training Case
Glock designed the G44 specifically as a training companion for centerfire Glock owners. The grip dimensions, trigger feel, slide manipulation, and overall manual of arms are as close to the G19 as .22 LR’s different operating system allows. For shooters who carry a G19 or G17 and want to dry-fire translate to live-fire practice at .22 prices, the G44 provides that continuity. A training session with the G44 builds the same muscle memory — grip, draw, trigger press, reset — that transfers directly to the defensive Glock. At roughly one-quarter the cost per round of 9mm, the G44 enables more training per dollar than any other Glock-compatible approach.
Polymer/Steel Hybrid Slide: Weight Matters for Training
The G44’s slide is a polymer/steel hybrid — a steel insert within a polymer outer shell. This construction is unique in the rimfire pistol market and deliberate: the added weight keeps the G44’s slide weight closer to the G19’s steel slide than a fully polymer rimfire slide would achieve. Realistic slide weight means realistic slide manipulation practice — the force required to rack the G44 is closer to the G19 than lighter rimfire alternatives. For training where slide manipulation under stress is part of the practice program, the G44’s hybrid slide is a more accurate training tool than lightweight alternatives.
G19-Compatible Frame: Holsters and Accessories
The G44’s G19-compatible frame dimensions mean that many G19 holsters fit the G44 directly — Safariland, Alien Gear, and other major holster manufacturers produce G44-compatible options, and many existing G19 holsters work. For shooters who want to practice their complete draw stroke with the G44 from their actual carry holster, this compatibility removes a barrier that other dedicated training pistols create. The Picatinny rail accepts the same weapon lights as the G19 family, allowing lights-on training with the G44 if that’s part of your defensive practice program.
10-Round Magazine: Managing Rimfire Reliability
The G44 uses a 10-round magazine designed specifically for .22 LR’s rimfire geometry. Glock’s magazine engineering for the G44 reflects the challenge that rimfire feeding presents — the cartridge’s protruding rim requires different feed geometry than centerfire designs. The 10-round capacity is lower than the TX22’s 16-round double-stack, reflecting the G44’s design priority of G19 compatibility over maximum capacity. For training purposes, 10 rounds per string is adequate for most drill formats.
G44 vs. Taurus TX22: Choosing Your .22 LR Pistol
The G44 and Taurus TX22 represent different approaches to the .22 LR pistol market. The G44 optimizes for Glock ecosystem compatibility — if you carry a Glock, the G44 is the training companion that most closely replicates your manual of arms. The TX22 optimizes for .22 LR performance and value — 16-round capacity, Competition model with integrated comp, and lower price. For Glock shooters: the G44. For shooters without a Glock carry gun or comp