Castellan CNC Aluminum M4 Magazine Release
The Castellan Magazine Releases Feature a solid CNC aluminum construction. To further enhance the durability of their parts, their aluminum is also anodized to ensure your finish stays on. In a sport where the M4 platform is king, don't be afraid to let yours stand out a little!
- Direct replacement for most M4 AEG mag catches
- Durable CNC anodized aluminum construction
- Unique style
- *NOT AMBIDEXTROUS*
Color: Red, blue, purple
Fitment: AEG M4/M16
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Want to spice up the look of your M4 or need a replacement mag release? Castellan’s line of magazine releases will give your M4 some nice accents with many colors to choose from.