The 3CR Tactical dual-latch ambidextrous AR-15 charging handle gives shooters symmetrical, rapid manipulation from either side of the rifle. Machined from aluminum and hard-coat black anodized, it stands up to daily training use without dulling or wearing through the finish. Fitment Standard AR-15 upper receivers chambered in .223 Remington / 5.56 NATO Mil-spec small-frame AR-15 platforms Not for AR-10 / LR-308 / large-frame .308 uppers Features Ambidextrous dual-latch design - left- or right-hand release Aluminum construction with hard-coat black anodized finish Drop-in replacement for factory mil-spec handles Balanced latch geometry for repeatable single-hand operation Install Retract the bolt carrier, drop the new handle into the upper receiver channel, seat home. No gunsmithing required. Confirm positive latch engagement and free travel before live fire.