Optics Mount - REPTILIA AUS - 30 mm / 1.54" - Black

Reptilia AUS Monolithic Mount – 30 mm / 1.54″ (39 mm) is a modular, top-tier mounting system for scopes with a 30 mm tube. Made from a single piece of 7075-T6 billet aluminum and finished with MIL-STD Type III Class 2 hard anodizing, it combines exceptional rigidity, precision, and aesthetics. AUS™ is not just a mount — it is the base of the modular system (AUS™ Mounting System), which opens access to additional Reptilia accessories.

The mount attaches to the M1913 (Picatinny) rail using a spring-loaded, nitrided steel clamp and a special mounting screw. The clamp is designed to minimize snagging, and the screw can be tightened using a 5/32″ (Allen) wrench or a flat screwdriver, hiding the screw head flush with the mount body for a low-profile effect. The one-piece construction ensures repeatable optic positioning and maximum rigidity for heavy scopes and intense use.

• Machined from 7075-T6 billet aluminum — maximum rigidity and durability.

• Finish: MIL-STD Type III hardcoat anodize (Class 2).

• Low-profile, anti-snag nitrided spring clamp (fits M1913 Picatinny).

• Ability to tighten the mounting screw with a 5/32″ hex or flat screwdriver

• Monolithic construction for perfect repeatability and no play.

• Compatible with the Reptilia 30 mm ROF line and upcoming AUS™ accessories.

• Total tube height: 39 mm (1.54″) — suitable for most 30 mm diameter scopes.

• Up to 77 mm objective diameter fits over a flat Picatinny rail.

• Made in the USA; full lifetime warranty from the manufacturer.

Technical Specifications

• Material: 7075-T6 billet aluminum

• Finish: MIL-STD Type III, Class 2 hardcoat anodize

• Weight: 158 g

• Tube opening: 30 mm

• Height of opening / line of sight: 39 mm (1.54″)

• Max. clearance for objective: up to 77 mm over a flat Picatinny rail

• Mounting: M1913 Picatinny using a spring-loaded, nitrided steel clamp + mounting screw

• Mounting tools: 5/32″ hex or flat screwdriver

• Manufacturer: Reptilia, USA

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