An ambidextrous charging handle built for AR-10 / LR .308 large-frame rifles, machined from 7075-T6 aluminum and hard-coat anodized for lasting wear. Cut-out edges give a positive grip in gloves, and the raised rear lip redirects gas blowback from short-barreled or suppressed rifles. Fitment AR-10 / LR-308 / large-frame .308 Winchester and 7.62 NATO rifles DPMS-pattern and SR-25-pattern large-frame uppers (verify pattern on your specific upper) Not for standard AR-15 / 5.56 uppers (small-frame) Features Ambidextrous - smooth, reliable pull from either side Non-slip cut-out edge design works well with gloves Raised rear lip redirects gas from short-barreled or suppressed rifles 7075-T6 aluminum, hard-coat black anodized 3 gun and training-friendly for off-hand manipulation Install Retract the bolt carrier, drop the handle into the upper receiver channel, seat home. No fitting required. Confirm free travel and positive latch engagement before live fire.