Next Level Armory's NLX-Performance Kit 2 is a great way to upgrade your your AR-15 rifle. We selected some of our best products and created a bundle, then we discounted the price, just for our customers. If you have an AR-15 with stock mil-spec components, the NLX-Performance Kit 2 is designed specifically for you! Charge your rifle with confidence with enhanced grip. Enhance your safety with ambidextrous controls with two choices of throw angle. Change magazines with ease with an easy to find and index magazine release button. The NLX- Performance Kit 2 includes our NLX556 AMBI Charging Handle, our Ascend Armory 50/90-Degree AMBI Safety Selector (Titanium Core), and our NLX Extended Mag Release Button.Includes: 1x 50/90-Degree Throw Titanium Center Core 1x Standard Size Lever 1x Short Lever 1x SS Safety Selector Detent 1x Safety Selector Spring 2x Torx Screws