Not just for lefties, this upgrade opens up many options for a right-handed shooter, for example tactical mag changes while keeping the trigger finger in place.

• A must-have for lefties
• Simply press on the ridged area to make the mag drop
• Very easy to install (like a normal magazine catch)
• Weight: 13g

You get:

• (1) Ambi magazine release

Compatible with:

• All Mil-Spec lowers
• All Mil-Spec magazines and vice blocks 
• All Mil-Spec mag release buttons (including magpul)

Installation Difficulty:

Tools required: None

Installation notes:To install these things properly you need to push the mag release button past the surface of the lower receiver. I just start the threads then pull this catch back out of the receiver to bury the button during tightening. If the mag catch sometimes falls down and jams, this part is NOT threaded on deep enough.The threaded portion face should be flush with the button face on the other side.