Glock Magazine Release Glock 21 Gen 4 Reversible Polymer Black
- Fits: Glock 21 Generation 4 (Gen4) Factory size button
- Can be used in right or left hand configuration
- Black polymer construction
Shipping Weight: 0.005 PoundsXThe total weight of the product, including the product’s packaging as it sits on our shelf. Since some products ship directly from the Manufacturer, their weight may be unavailable. Because of variations in the manufacturing process, similar products may have differing weights. Unless the product is designated as “Ships Alone”, Shipping Weight does not include the shipping box or packing materials associated with your order.
Ships Alone: NoXProduct ships from MidwayUSA, separate from any other products on your order due to its size. Products that are Shipped Alone incur separate "Per Order" and "Per Pound" shipping charges.
DOT-Regulated: NoXProduct is regulated by the US Department of Transportation (DOT) and cannot be shipped via USPS or air shipping methods. DOT-Regulated products must ship UPS Ground.
Carrier Restrictions: NoXProduct is restricted by shipping carriers and cannot be shipped to certain locations or via certain shipping methods.
HazMat Product: NoXAdditional shipping charge for HazMat products. Carriers charge extra to ship packages with products they consider hazardous, such as reloading powder and primers.
The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.
- Glock Magazine Gen 4 Glock 21, 21SF 45 ACP Polymer Black... $24.99 View More Options
- Lone Wolf Maritime Firing Pin Spring Cups Glock... $7.20 Out of Stock, Backorder OK
- Glock Guide Rod and Recoil Spring Assembly Glock 21 Gen 4... $16.99 Available
- Glock Modular Backstrap Kit Glock 20, 21 Gen 4 Polymer Black... $16.99 Available
- Glock Spring Loaded Bearing Glock 20, 21, 21SF, 29, 30, 36... $1.99 Available
- Glock Locking Block Glock 19, 23, 32 Gen 4 Models... $28.99 Available
- Glock Extractor Glock 21, 21SF, 30, 37, 38, 39 with Loaded... $17.99 Available
- Glock Firing Pin Safety Glock 21, 21SF, 30, 36, 37, 38, 39... $2.99 Available
- Glock Extended Magazine Release Glock 17, 19, 22, 23, 24, 25,... $3.99 Available
- Glock Slide Lock Spring Glock 19, 23, 32 Gen 4... $2.99 Available
- Glock Firing Pin Glock 20, 20SF, 21, 21SF, 29, 29SF, 30, 30SF,... $49.99 Out of Stock, Backorder OK