Gorilla Machining AR-15 Billet Beta ambi charging handle, That is made up of T6 6061 aircraft aluminum is an integral part of the functionality of your AR-15. They are easy to install and can improve the ergonomics by improving grip and ambidextrous control. We here at Gorilla Machining wants you to install the right one so you can improve your AR-15 rifles overall performance. If you’re just looking for a basic replacement that is sure to get the job done, we can help. If you’re looking for something above and beyond: like a fancy, smart looking, ambidextrous, and colorful handle that gives your firearm a sense of special, we can help there too. There are many different ways to go in this category, we leave it up to you to decide.