Glock Magazine Release Glock 21 Gen 4 Reversible Polymer Black
- Glock Magazine Gen 4 Glock 21, 21SF 45 ACP Polymer Black... $24.99 Select Options
- Lone Wolf Maritime Firing Pin Spring Cups Glock... $7.20 Available
- Glock Guide Rod and Recoil Spring Assembly Glock 21 Gen 4... $16.99 Out of Stock, Backorder OK
- Glock Modular Backstrap Kit Glock 20, 21 Gen 4 Polymer Black... $16.99 Available
- 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.
XProduct 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.
XProduct 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.
XProduct is restricted by shipping carriers and cannot be shipped to certain locations or via certain shipping methods.
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