Diamondback DB15 Magazine Catch Spring – DB15-LPKMAGCS
Replacement magazine-catch spring for compatible Diamondback DB15 rifles.
This small compression spring provides the tension required for the magazine catch and release button to operate correctly. It is suitable for replacing a damaged, weakened, corroded or missing original spring.
Key Features
- Genuine Diamondback DB15 replacement component
- Provides tension for the magazine-catch mechanism
- Helps the magazine catch engage securely
- Supports correct magazine-release button operation
- Suitable for repairs and routine maintenance
- Compact lower-receiver component
- Spring only
Product Specifications
| Specification | Details |
|---|---|
| Product Code | DB15-LPKMAGCS |
| Brand | Diamondback Firearms |
| Product Type | Magazine-catch spring |
| Firearm Platform | Diamondback DB15 |
| Component Location | Lower receiver |
| Spring Type | Compression spring |
| Material | Spring steel |
| Finish | Manufacturer specification |
| Quantity | One spring |
| Magazine Catch Included | No |
| Magazine Release Button Included | No |
Function
The magazine-catch spring fits between the magazine-release button and the magazine-catch assembly. It supplies the return pressure required for the catch to hold the magazine securely and release it when the button is pressed.
A damaged or weak spring may cause:
- Insufficient tension on the magazine catch
- A loose magazine-release button
- Failure of the magazine to lock securely
- Unintended magazine movement
- Inconsistent magazine release
Other components can cause similar symptoms. Inspect the magazine, magazine catch, release button and lower receiver before replacing the spring.
Compatibility
Designed primarily for the:
- Diamondback DB15 rifle platform
- Compatible DB15 lower-receiver configurations using the same magazine-catch system
The DB15 is based on the AR-15 operating platform, but compatibility with every AR-15 lower receiver has not been confirmed under this Diamondback part number.
Before ordering, compare the replacement spring with the original component. Confirm the exact rifle model, receiver type and required part number.
This spring is not intended for the Diamondback DB10, DB9, DB9R or handgun platforms unless the manufacturer specifically confirms compatibility.
Installation
Installation should be completed only by someone familiar with AR-pattern lower-receiver components. Small springs can move unexpectedly during installation.
Do not cut, stretch, compress permanently or otherwise modify the spring. Incorrect installation or excessive tension can prevent the magazine catch from functioning properly.
After installation, test the mechanism with the firearm completely unloaded. Confirm that:
- The magazine locks securely into the receiver
- The release button moves freely
- The magazine releases correctly
- The catch returns to its normal position
- The catch does not protrude excessively from the receiver
Have the rifle inspected by a competent gunsmith if correct operation cannot be confirmed.
Safety
Remove the magazine and confirm that the chamber is empty before working on the firearm. Keep all ammunition in a separate location during installation and testing.
Do not use the rifle if the magazine does not lock securely or releases without the button being pressed.
Package Contents
- 1 × Diamondback DB15 magazine-catch spring
The magazine catch, release button, lower receiver, firearm and tools are not included.
Please Note
Product images are for illustration purposes. The spring’s finish, dimensions and minor design details may vary between production batches.
This item may require special ordering. Estimated procurement time is 3–10 working days, subject to supplier availability. Stock levels may change hourly. A money-back guarantee applies if the correct part cannot be supplied.




 
 
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