The new AAT Ultra-light Trigger Guard. This is the next step in taking your rifle to the next level, skeletonized anodized aluminum coming in all 5 of our Alien colors. A little something we did different is getting rid of the screw and replacing it with a spring assisted push button so it pops right in then simply inserting your roll pin. Get them fast before we sell out!Note the Blue buffer tube and forward assist are a bit darker then the other blue parts and the gray forward assist is a bit darker then then rest of the gray parts , our red , green and black are perfect. We do our best with our anodizing but just like every other company it’s hard with the different shades! They still look amazing as it’s not a big difference!