Upgrade your Glock’s ergonomics and reload speed with the Magazine Release for Gen 4 – SKU 100006216, a genuine Glock factory replacement part designed specifically for Gen 4 standard frame pistols. This reversible polymer magazine release gives shooters a reliable, ambidextrous-friendly control surface while maintaining Glock’s legendary durability and simplicity.
Whether you’re refreshing a worn part, setting up a duty pistol, or optimizing your training gun, this OEM Gen 4 magazine release is a smart, affordable upgrade.
Product Overview
Product Name: Magazine Release for Gen 4
SKU: 100006216 (retailer part number)
Manufacturer: Glock
Manufacturer Part Number: 7534
Platform: Glock Gen 4 standard frame pistols
Material: Polymer
Color: Black
Design: Reversible magazine release for left- or right-handed use
Key Features & Benefits
1. Genuine Factory Replacement for Gen 4 Glocks
This factory replacement Magazine Release for Gen 4 Glock pistols is built to the same specifications and tolerances as the original part installed at the factory, ensuring:
Reliable magazine retention and positive lockup
Consistent feel and function across your Glock lineup
Compatibility with standard Gen 4 frames without fitting or gunsmithing in most cases
It’s ideal for replacing a worn or damaged mag release or returning a modified pistol back to OEM configuration.
2. Reversible Design – Perfect for Left- or Right-Handed Shooters
Gen 4 Glock pistols introduced a reversible magazine release, and this part is purpose-built to support that feature.
Can be configured for right-handed shooters (standard layout)
Can be reversed for left-handed shooters who want faster, more natural reloads
Great for agencies and trainers who work with a mix of left- and right-handed shooters
The reversible design allows you to set up the pistol to match your dominant hand and preferred reload technique without adding oversized or snag-prone aftermarket parts.
3. Polymer Construction for Smooth, Reliable Operation
Made from durable black polymer, this mag release matches the factory frame material and finish for a seamless look and feel.
Benefits of OEM polymer construction:
Long-lasting durability without adding unnecessary weight
Smooth engagement with the magazine catch cutout, reducing wear on both parts
Non-abrasive compared to some metal aftermarket releases that can chew up magazines over time
If you prefer to keep your Glock as close to factory-original as possible, this part is the right choice.
4. Designed for Standard Gen 4 Frames
According to manufacturer specifications, this magazine release is intended for standard-frame Gen 4 Glock pistols chambered in:
9mm Luger
.40 S&W
.357 SIG
.380 ACP
It does not fit:
This makes it a perfect fit for popular Gen 4 models such as typical 9mm, .40, and .357 SIG standard-frame pistols, but you should always verify compatibility with your specific model before installation.
5. Ideal for Duty, Defense, and Training Pistols
The Magazine Release for Gen 4, 100006216 is an excellent option for:
Duty and defensive pistols where OEM reliability is critical
Training and range guns that see high round counts and frequent reloads
Armorer rebuilds and fleet maintenance for law enforcement or security agencies
Enthusiast builds that prioritize factory-correct parts over oversized custom controls
Because it maintains the original Glock profile, it’s less likely to snag on gear or clothing compared to some extended aftermarket designs.
Simple Upgrade with Big Ergonomic Impact
Swapping to a fresh mag release can:
Improve the crisp feel of magazine ejection
Help shooters with smaller hands or different grip styles get a more positive press
Restore reliable function if the original part is worn from heavy use
Installation typically involves slide removal and accessing the mag catch spring within the frame. If you’re not comfortable working with internal frame parts, a Glock-certified armorer or gunsmith can perform the swap quickly and safely.
SEO-Friendly Quick Specs
Name: Magazine Release for Gen 4
Type: Factory replacement magazine catch / release
Platform: Glock Gen 4 standard frame pistols
Design: Reversible mag release for left- or right-handed setup
Material: Black polymer
Fitment: Standard-frame Gen 4 models in 9mm Luger, .40 S&W, .357 SIG, .380 ACP (not for large-frame .45/10mm or slimline)
SKU: 100006216
MFR Part #: 7534
If you want to maintain OEM reliability while giving your Glock Gen 4 a refreshed, ambidextrous-ready control setup, the Magazine Release for Gen 4 100006216 is the go-to choice for a clean, factory-correct upgrade.
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