KE Arms has released two new ambidextrous magazine catches for AR15s. The Ambi Magazine Catch for AR15s is lower profile option that adds a checkered button directly beneath the bolt catch.
The Extended Ambi Magazine Catch for AR15s provides a very large, skeletonized pad that extends back toward the trigger to make reaching the magazine release very easy for left-handed users. Both magazine catches are made from steel and melonite coated.
Why buy one of these it’s too expensive, You can get an ambi catch for less than $25 a lot of places.
Probably because a lot of people don’t like to support the Chinese’ blatant plagiarism and don’t put chinese parts in their rifles.