Geissele 05-381S 30mm Extended Scope Mount

Geissele Super Precision Scope Mount

The Geissele Super Precision series represents the pinnacle of AR-15/M4 optics mounting. This 30mm extended mount is engineered for shooters who demand absolute reliability and precision.

Construction & Design

Billet Aluminum Excellence

• Machined from a single piece of 7075-T6 high-strength aluminum
• Eliminates weak points found in assembled mounts
• Internal pockets and ribs provide exceptional rigidity

Mounting Surface

• Spans 7 Picatinny rail sections for maximum stability
• Four shear lugs prevent rotation and lateral movement
• Desert Dirt anodized finish for durability and aesthetics

Clamping System

Geissele's proven nut-and-bolt clamping method delivers 1,400 pounds of clamping force per bolt—far exceeding lever-based mounting systems. This superior clamping force ensures your scope stays put through recoil and handling.

Precision Features

• Line-bored caps create a perfect fit to your scope body
• Serialized caps matched to the mount body for traceability
• Allows proper torque application without risk of scope damage
• Optimized cap locations accommodate a wide variety of scope designs

Why It Matters

A quality scope mount is the foundation of an accurate rifle. The Geissele Super Precision mount's single-piece construction and meticulous machining ensure your optic returns to zero reliably, shot after shot.