Description
The GLOCK 29 GEN 4 is a powerhouse of a compact pistol, built for those who need serious stopping power in a package that can actually be carried. It’s the 10mm Auto chambering that makes this gun, offering near-.41 Magnum energy in a frame smaller than a standard GLOCK 19.
Key Features
- 10mm Auto Chambering: This is the main event. You get formidable ballistic performance, making it a serious choice for backwoods defense or as a duty backup.
- Gen 4 Enhancements: The interchangeable backstraps (including a beavertail option) and the aggressive RTF texture make controlling the stout recoil of the 10mm much more manageable.
- Compact “SF” Frame: The Short Frame design reduces the grip circumference. It’s a critical detail for shooters with medium or smaller hands to get a proper hold on this potent round.
- 10+1 Capacity: Having ten rounds of 10mm on tap in a gun this size is a significant advantage. I’ve run thousands of rounds through various 10mm platforms, and that capacity in a carry-ready format is hard to beat.
| Caliber | 10mm Auto |
| Barrel Length | 3.78 inches |
| Overall Length | 6.97 inches |
| Height | 4.53 inches |
| Width | 1.28 inches |
| Weight (Unloaded) | 24.69 oz |
| Magazine Capacity | 10+1 |
| Frame | Polymer, Short Frame (SF) |
| Sights | Standard GLOCK polymer dot-and-outline |
Honest Assessment
Pros: The ballistic capability is undeniable. The Gen 4 grip improvements are not just marketing—they genuinely help with recoil management. It’s incredibly reliable; after decades of testing, I’ve seen firsthand that GLOCK’s 10mm models eat everything from mild range ammo to full-power defensive loads.
Cons: Recoil is stout. It’s manageable with practice, but it’s not a gentle 9mm. Ammunition cost is high, both for practice and defensive rounds, which can limit your trigger time. The standard plastic sights are functional but are the first thing most owners upgrade.
Who Should Buy This
This is a specialist’s tool. Buy this if you spend time in bear country and need a powerful sidearm that doesn’t weigh you down. It’s also an excellent choice for an armed professional who wants maximum terminal performance in a concealable backup gun. If your daily carry needs are strictly urban, a 9mm might be more practical.
FAQ
Is the recoil too much for everyday carry?
It’s significant but manageable. The Gen 4 texture and backstraps help a lot. You’ll need to commit to regular practice with it, which gets expensive. It’s not a gun you buy, shoot once, and throw in a drawer.
Can it shoot .40 S&W ammunition?
Technically, yes—the cartridge will fit and fire. However, I strongly advise against it. Firing the lower-pressure .40 S&W in a 10mm chamber can lead to inconsistent accuracy and increased fouling. Stick with proper 10mm Auto rounds.
What are the best upgrades for it?
In my shop, the first change is always metal night sights for a durable aiming reference. After that, a stainless steel guide rod is a popular upgrade for those who shoot a lot of hot ammunition, as it adds a bit of forward weight to dampen muzzle flip.
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