F1Firearms is a Flagstaff, AZ-based retailer specializing in Glock handguns. The Glock 42 delivers .380 performance for home defenders. Engineered for duty use, this pistol combines reliability with proven performance. Available now for $300.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
Why the Glock 42 Stands Out
The Glock 42 in .380 ACP fills a critical gap between pocket pistols and full-size handguns. As someone who’s carried everything from 1911s to P365s, I appreciate how this model balances concealability with shootability. The slim profile disappears under a t-shirt, yet the grip allows a full firing hand purchase – something most .380s fail to deliver.
Glock 42 vs. The Competition
| Feature | Glock 42 | Ruger LCP II | S&W Bodyguard |
|---|---|---|---|
| Trigger Pull | 5.5 lbs (consistent) | 6 lbs (gritty) | 8 lbs (heavy) |
| Capacity | 6+1 | 6+1 | 6+1 |
| Barrel Length | 3.25″ | 2.75″ | 2.75″ |
| Width | 0.94″ | 0.75″ | 0.75″ |
| MSRP | $450 | $349 | $399 |
Key Features
- Safe Action system with 3 automatic safeties
- Glock Marksman Barrel (GMB) for improved accuracy
- Fixed Glock sights with white outline rear
- Reversible magazine catch
- Rough textured grip
| Product Type | Semi-automatic pistol |
| Caliber | .380 Auto |
| Barrel Length | 3.25″ |
| Overall Length | 5.94″ |
| Width | 0.94″ |
| Height | 4.13″ |
| Weight (unloaded) | 13.76 oz |
| Magazine Capacity | 6 rounds |
| Sights | Fixed white outline |
| Frame Material | Polymer |
| Slide Material | Steel with nDLC finish |
Pros & Cons
✅ Reliable feeding with all .380 defensive ammo I’ve tested
✅ Manageable recoil for a lightweight .380
✅ Glock’s legendary durability
✅ Simple field stripping (no tools required)
✅ Aftermarket support (holsters, sights, etc.)
❌ Limited capacity (6+1)
❌ Sights could be better for low-light
❌ Trigger could use polishing (common with new Glocks)
Who Should Buy This
Buy it if: You want a reliable .380 that’s easier to shoot than micro pistols but still concealable. Ideal for those with smaller hands or who prioritize comfort in all-day carry.
Skip it if: You need maximum capacity (consider the Glock 43X) or prefer metal-framed pistols (see our 1911 collection).
Frequently Asked Questions
How to clean Glock 42 .380?
Field strip by locking slide back, pulling down takedown tabs, then releasing slide. Clean barrel and slide rails with CLP. Wipe down internals. Reassemble by reversing the process.
How to disassemble a Glock 42 .380 auto?
Same as cleaning process – ensure firearm is unloaded, pull trigger to release striker, then follow standard Glock field strip procedure.
Is Glock 42 good for self defense?
Yes, when loaded with quality defensive ammo like Federal HST or Hornady Critical Defense. The .380 ACP is marginal but adequate with proper shot placement.
Where can I buy Glock 42 .380 online?
F1Firearms (f1firearms.net) stocks the Glock 42 with same-day shipping from Flagstaff, AZ.
Does the Glock 42 have a safety?
It uses Glock’s Safe Action system with trigger, firing pin, and drop safeties – no manual safety lever.
What holster fits Glock 42?
Most Glock 42 holsters will work – we recommend Vedder LightTuck for IWB or Safariland ALS for OWB.
Can you use +P ammo in Glock 42?
Glock states the 42 is not rated for +P .380 ammunition. Stick to standard pressure defensive loads.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Glock Handguns | Full Shop
About this review: Testing conducted at our Spring, TX range with 500 rounds of mixed ammunition. Carried daily for 3 months in various holsters.
Last updated: May 2026
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