Geissele Super Precision 30mm Top Picatinny Black Scope Cap Mount 05-3363B

The Geissele Super Precision 30mm Top Picatinny Black Scope Cap Mount 05-3363B adds a 12 o'clock picatinny rail directly atop a Geissele Super Precision 30mm mount, giving shooters a rigid, co-planar platform for a reflex or red-dot optic without touching the primary scope's zero.

Sitting at the 12:00 position rather than offset, this Geissele 30mm scope mount accessory keeps the secondary optic in the same vertical plane as the primary, so transitioning between them takes only a shift of eye focus rather than a full head repositioning. It's a straightforward way to build a true co-witnessed or stacked dual-optic setup without needing a separate rail section elsewhere on the handguard or receiver.

The rail itself measures 1.50" x 0.83" with three slots, positioned 1.15" above the centerline of the 30mm scope tube, enough space for a compact red dot without adding meaningful bulk. At just 1 oz, this Picatinny scope mount accessory adds real capability without changing the balance of the rifle, and it replaces the factory ring cap directly rather than stacking hardware on top of the existing mount.

Precision machined and finished in black hardcoat anodize, this 30mm Picatinny mount is a stable, purpose-built interface well suited to tactical, competitive, or dual-optic setups where a shooter needs both magnification and a fast, unmagnified backup sight on the same rifle.

Key Features

• 12 o'clock picatinny rail for a true co-planar mounting surface
• Rail measures 1.50" x 0.83" with 3 slots
• Positioned 1.15" above the centerline of the 30mm scope tube
• Weighs just 1 oz
• Preserves primary optic zero and eye relief
• Enables fast transitions via eye shift rather than head movement
• Precision machined for a stable, repeatable interface
• Finished in black hardcoat anodize