GLOCK G43X / G48 Slimline 15 Round 9mm Magazine
Genuine GLOCK OEM | Part No. 18013
The factory GLOCK 15rd Slimline magazine for the G43X, G48, G43X MOS and G48 MOS. A steel double-stack body adds five rounds over the standard 10-round magazine while keeping the slim grip that makes these pistols easy to carry. Made by GLOCK, not an aftermarket copy.
Highlights
- Factory OEM. Built by GLOCK to the same specs as the magazine that ships with the pistol.
- 15 rounds, slim profile. More capacity with no change to grip width.
- Uses your factory magazine catch. No parts swap required.
- Quick round count. Witness holes and an orange follower show load status at a glance.
- Duty grade. Built for daily carry, qualification, and training.
Specifications
| Manufacturer | GLOCK (factory OEM) |
| Part number | 18013 |
| Series | GLOCK Slimline |
| Capacity | 15 rounds |
| Caliber | 9x19mm (9mm Luger) |
| Compatibility | G43X, G48, G43X MOS, G48 MOS |
| Body | Steel, double-stack |
| Follower | Orange, high-visibility |
| Baseplate | Polymer, slight extension below grip |
| Witness holes | Yes, rear of magazine |
| LC Action SKU | 00003878 |
Not compatible with the G43, G44, or double-stack GLOCK pistols such as the G19.
Capacity restrictions: In California and other states that limit magazine capacity, magazines over 10 rounds are sold only to law enforcement and other exempt purchasers. A copy of your LE ID may be required before your order ships.
Frequently Asked Questions
Is this a genuine GLOCK magazine?
Yes. This is GLOCK OEM part number 18013, made by GLOCK for the G43X and G48.
Which pistols does the 15-round 43X magazine fit?
The G43X and G48, including MOS models. It does not fit the G43, G44, or double-stack GLOCK pistols such as the G19.
Will the 15rd magazine fit my G43X MOS or G48 MOS?
Yes. The MOS models use the same frame and magazine well as the standard G43X and G48.
Do I need to replace my magazine catch?
No. It works with the factory GLOCK magazine catch.
Can I buy a 15-round G43X magazine in California?
In California and other capacity-restricted states, magazines over 10 rounds are sold only to law enforcement and exempt purchasers. We may ask for a copy of your LE ID before shipping.
How fast does it ship?
In-stock orders ship from LC Action Police Supply in San Jose, CA. Minimum order is 3 magazines. All magazine sales are final.