Cycle loads with ease using this military-style charging handle assembly, complete and ready to drop-in any mil-spec upper receiver. Precision machined from rugged, yet lightweight 6061 T6 aluminum, then hardcoat anodized for a wear-resistant surface that adds strength. A final, Teflon coating provides a slick, self-lubricating finish for exceptionally smooth operation. Mfg: Double Star SPECS: 6061 T6 aluminum, hardcoat anodized, matte black. 67/8″ (17.5cm) long. Fits mil-spec AR-15/M16 upper receivers.