OPTIC SHIELD AND SLIDE OPTIC MOUNT - AEGIS HG - FOR HI-CAPA GBBFor Hi Capa 5. 1 GBB High strength polycarbonate Low profile direct mounts to your slide Protect your micro dot optics today! Protect your handgun optics with confidence, now in a smaller more compact package. Utilizing the same high grade polycarbonate as our original Aegis Optic Shield, the new Aegis HG retains the slanted design for maximum protection. The included direct mount attaching directly to your handgun slide and is compatible with a