Glock 17/34/45 Gen 5 – Flared Magwell – Aluminum – Lanyard Hole
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
This Cross Armory Flared Magwell is built for Glock 17, Glock 34, and Glock 45 Gen 5 pistols. It widens the magazine entry point at the bottom of the grip, helping guide magazines into the frame faster and cleaner during reloads.
The magwell is CNC-machined from aircraft-grade aluminum with a tough anodized finish, giving the pistol a more controlled reload funnel without turning the bottom of the grip into a giant shovel. This version includes a lanyard hole and is made for Gen 5 frames with or without the half-moon cutout.
Available options are organized below under Variants.
Variants / Options
Available Color Options
- Black
- Blue
- Gold
- Red
- Silver
Fitment
Confirmed Compatible Models
- Fits Glock 17 Gen 5.
- Fits Glock 34 Gen 5.
- Fits Glock 45 Gen 5.
- Fits Gen 5 compatible frames with the half-moon cutout.
- Fits Gen 5 compatible frames without the half-moon cutout.
- Cross Armory states this magwell works with all magazines, base plates, extensions, and magazine accessories.
Does NOT Fit
Do Not Guess Frame Fitment
- Does NOT work with backstrap add-ons.
- Do not assume fitment on Glock 19.
- Do not assume fitment on Glock 19X.
- Do not assume fitment on Glock 23.
- Do not assume fitment on Glock slimline models.
- Do not assume fitment on earlier Glock generations.
- Do not assume fitment on non-listed frames unless using a magwell made specifically for that model.
Magwell Fit Guide
| Setup | Fit Status | Main Check |
|---|---|---|
| Glock 17 Gen 5 | Compatible | Verify no backstrap add-on is installed |
| Glock 34 Gen 5 | Compatible | Test magazine seating and base plate clearance |
| Glock 45 Gen 5 | Compatible | Verify Gen 5 frame setup before ordering |
| Gen 5 frame with/without half-moon cutout | Supported | Do not use with backstrap add-ons |
Note: Magwell fitment depends on the frame, installed backstrap setup, magazine body, base plate, extension, and any aftermarket magazine accessories. Test magazine insertion, release, and seating after installation.
What It Does
This flared magwell opens up the bottom of the grip to help guide the magazine into the pistol during reloads. The added funnel gives more room for human error, which matters when you are moving fast, wearing gloves, or trying not to fumble a reload like a raccoon with a car key.
Why It’s Worth It
A magwell is one of those upgrades that makes sense when reload speed and consistency matter. It does not make the pistol magical, but it does give the magazine a cleaner path into the frame.
For range work, training, competition-style setups, or a practical Gen 5 upgrade, this is a useful part with a clear job: make reloads smoother without adding a ridiculous amount of bulk.
Specs
- Brand: Cross Armory
- Part Type: Flared magwell
- Platform: Glock 17/34/45 Gen 5
- Material: CNC-machined aircraft-grade aluminum
- Finish: Anodized
- Color Options: Black, Blue, Gold, Red, Silver
- Lanyard Hole: Yes
- Frame Cutout Compatibility: Works with Gen 5 frames with or without the half-moon cutout
- Magazine Compatibility: Works with magazines, base plates, extensions, and magazine accessories according to Cross Armory
- Backstrap Compatibility: Does not work with backstrap add-ons
What’s Included
- 1 Cross Armory Flared Magwell for Glock 17/34/45 Gen 5
Tools Needed
Cross Armory markets this as a fast, easy installation part. Keep basic armorer tools nearby and verify all included hardware before beginning installation.
Install Notes
Install and Test Magazine Seating
- Unload the firearm completely, remove the magazine, and visually and physically confirm the chamber is empty before installation.
- Verify your pistol is a compatible Glock 17, Glock 34, or Glock 45 Gen 5 before beginning.
- Do not install with backstrap add-ons.
- After installation, test magazine insertion, magazine release, base plate clearance, and reload feel.
- Test the actual magazines, base plates, extensions, and magazine accessories you plan to use with the pistol.
Verify Before You Buy
Verify Before You Buy
- Verify that your pistol is a Glock 17 Gen 5, Glock 34 Gen 5, or Glock 45 Gen 5.
- Verify your frame does not have a backstrap add-on installed.
- Verify your magazine bodies, base plates, extensions, and magazine accessories seat correctly after installation.
- Verify fitment before ordering if your frame or magazine setup is heavily modified.
- This is not a universal Glock magwell. Close enough is how parts drawers become graveyards.
⚠ Glock Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H.
All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.
Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.
Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.
⚠ Install & Compatibility Disclaimer
Installation should be performed by a qualified armorer or gunsmith. Improper installation, modification, or use may affect firearm safety and reliability. Buyer is responsible for verifying compatibility, performing proper function testing, and ensuring safe operation.