Radian Weapons Raptor-SL Ambidextrous Charging Handle, Slim Line, 5.56MM, Black Finish R0176 Based on the proven Raptor Ambidextrous Charging Handle" the Raptor-SL features slim-line handles for customers who require an ultra low-profile" anti-snag design. From rapid palm blading or finger thumb charges of the weapon" the motion is fluid and fast from either strong or support side. Made in the USA from aircraft grade 7075 aluminum and milspec anodized.