The Presma ambidextrous charging handle fits the AR-15 and runs from either side, so left- and right-handed shooters both get a smooth, reliable pull. The cut-out non-slip edges work well with gloves on. The rear lip is raised to help redirect gas away from your face on short-barreled or suppressed rifles. The handle is made from aircraft-grade T6 aluminum, hard-coat anodized in light blue. Features: Ambidextrous: works from either side Non-slip cut-out edges for gloved hands Raised rear lip to redirect gas on short-barreled or suppressed rifles Aircraft-grade T6 aluminum, hard-coat anodized (light blue) Specs: Length: 7" Width: 2.56" Left lever: 0.85" wide; right lever: 1" wide The light blue anodizing adds color to a build without changing how it runs. It drops into a standard AR-15 upper the same way a mil-spec charging handle does. Before you install: confirm your upper receiver takes a standard AR-15 charging handle. Some proprietary or side-charging uppers do not. Function-check that the bolt carrier group cycles and locks fully with an unloaded rifle before live-fire.