Magpul MAG661-BLK PMAG GL9 21-Round 9mm Magazine for Glock 34/17/26/19/45 - Black
$17.89
$19.95
(You save
$2.06
)
- Capacity-Rounds:
- 21
- Type:
- Magazines
- Firearm Group:
- Handgun
- Firearm Make Fit:
- Glock
- Caliber-Gauge:
- 9mm Luger
- Finish-Color:
- Black
- Model:
- PMAG
- Material:
- Polymer
- Model Fit:
- G19
The Magpul PMAG GL9 21-round 9mm magazine for Glock is a competition-ready reload solution that brings Magpul's legendary polymer reliability to your duty, range, or match pistol. Built from proprietary all-polymer construction with a stainless steel spring, this magazine feeds flawlessly through thousands of rounds and drops free from full-size, compact, and sub-compact Glock 9mm doubles—including the Glock 34, 17, 26, 19, and 45—without the bulk or cost of aftermarket base pads.
When capacity matters but your holster doesn't, the PMAG GL9 delivers 21 rounds while maintaining overall length suitable for competition formats. You get the same rugged engineering as Magpul's rifle magazines: a controlled-tilt follower for reliable feeding, witness holes on both sides to count rounds remaining, and a flared floorplate that strips apart in seconds for field cleaning. The ridged floorplate edges give you positive grip purchase during speed reloads, and the paint pen dot matrix lets you mark your magazines by load or purpose—critical when you're working different ammunition or loads at the range.
Made in the USA, the PMAG GL9 matches OEM reliability without the OEM cost. Whether you're prepping for a match, running drills, or keeping spares in your range bag, this magazine is the upgrade your Glock has been waiting for.
Key Features
- 21-round capacity in competition-legal length
- All-polymer construction with stainless steel spring for corrosion resistance and durability
- Witness holes on both sides for quick round-count checks
- High-visibility controlled-tilt follower for reliable feeding
- Easily removable flared floorplate for fast field stripping and cleaning
- Ridged floorplate edges for confident grip during tactical reloads
- Paint pen dot matrix for marking and load identification
- Drop-free compatibility with Glock 9mm doubles (full-size, compact, and sub-compact)
- Made in the USA
Specifications
| Caliber | 9x19mm Parabellum (9mm) |
| Capacity | 21 rounds |
| Platform | Glock |
| Compatibility | Glock 34, 17, 26, 19, 45 (all full-size, compact, and sub-compact double-stack 9mm variants with some protrusion below grip) |
| Material | Proprietary polymer body; stainless steel spring |
| Country of Origin | USA |
Frequently Asked Questions
Will the PMAG GL9 work with my Glock 19 or Glock 17?
Yes. The PMAG GL9 is compatible with all full-size, compact, and sub-compact double-stack Glock 9mm pistols, including the Glock 34, 17, 26, 19, and 45. It will drop free from these models with some protrusion below the grip.
What's the advantage of the PMAG GL9 over factory Glock magazines?
The PMAG GL9 gives you 21 rounds in a competition-legal length, eliminating the need for expensive extension pads. It features witness holes on both sides, a controlled-tilt follower for reliable feeding, a removable floorplate for easy cleaning, and paint pen markings for load identification—all at a competitive price point.
Can I use the PMAG GL9 in a competition?
The PMAG GL9 meets overall length requirements for competition magazines. Check your specific match rulebook, as rules vary by organization.
How do I clean the PMAG GL9?
The flared floorplate is easily removable, allowing you to strip the magazine in seconds for field cleaning and maintenance.
