Reptilia AUS Mount 30mm 154 Bore Height 1 Piece Scope Mount Multiple Options Available

Product Description

The Reptilia® AUS™ 30mm Optic Mount (39mm / 1.54-inch Bore Height) represents the pinnacle of modern cantilever magnified optic mounting architecture. Developed over an extensive two-year military end-user requirement cycle, the AUS system is engineered specifically for standard inline flat-top comb heights, delivering seamless target acquisition and co-alignment with clip-on night vision and thermal optics. This series is available in both MIL-STD Hardcoat Black and Hardcoat Flat Dark Earth (FDE) configurations to match your duty or competitive rifle setup.

Precision-engineered from a single monolithic billet of aerospace-grade 7075-T6 aluminum, the AUS mount maximizes structural shear strength while reducing parasitic bulk and weight. Each unit is finished in an ultra-durable MIL-STD-8625 Type III, Class 2 hardcoat anodize, delivering maximum resistance against severe operational wear, chemical exposure, field solvents, and heavy recoil shock. Clamping integrity is maintained via twin nitrided steel clamp bars driven by low-profile, custom flush-fitting cross-bolts that resist vibrational loosening under sustained rapid-fire schedules.

Eliminating protruding knobs and bulky levers, the streamlined geometry of the AUS series ensures complete snag-free weapon handling around gear, plate carriers, barriers, and sling hardware. Furthermore, the mount integrates seamlessly with Reptilia's ROF™ (Ring of Fire) ecosystem, allowing shooters to easily integrate top-mounted 90-degree or 45-degree secondary reflex optics for rapid target transitions between close-quarters threats and extended-range targets.

*Armorer Bench Notes & Real-World Staging Guidance:*

Fitment Matrix: Fits standard MIL-STD-1913 Picatinny rails on AR-15, AR-10, M4, SR-25, and bolt-action rifle receivers. Accommodates 30mm scope tubes with outside objective bell diameters up to 77mm. CRITICAL: NOT compatible with commercial Weaver slots. Do NOT apply threadlocker to cross-bolts or ring-cap hardware as factory torque values are calibrated dry. Torque rail clamp bolts to 45 in-lbs using a 5/32" hex key or large flat-blade screwdriver. Torque all ring-cap screws to exactly 15 in-lbs using a T15 Torx driver, alternating in a cross/X pattern while maintaining uniform left-to-right ring gaps.

Ensure the host firearm is completely clear, magazine removed, and chamber visually and physically verified empty.

Degrease the receiver Picatinny rail slots and base interface surfaces, then position the AUS mount onto the rail, pressing firmly forward into the recoil slot.

Hand-thread both clamp cross-bolts until snug, then torque each bolt in alternating sequence to 45 in-lbs (dry) using a calibrated torque tool.

Set the 30mm optic into the lower cradles, install both top ring caps, and thread in the eight T15 Torx screws until preliminary thread engagement is established.

Establish eye relief, level the reticle, and torque ring cap screws in an alternating X-pattern to a final 15 in-lbs (dry), confirming uniform gap spacing on both sides.

Available Variations & Specifications

Black: MPN: 100-116 | SKU: REP100-116 | UPC: 850022282133 — MIL-STD-8625 Type III Class 2 Hardcoat Anodized Black.
Flat Dark Earth (FDE): MPN: 100-122 | SKU: REP100-122 | UPC: 850022282157 — MIL-STD-8625 Type III Class 2 Hardcoat Anodized Flat Dark Earth.

Key Features

Billet 7075-T6 Construction: Monolithically machined for maximum structural rigidity and absolute zero retention under heavy 7.62 NATO / 5.56 NATO recoil impulse.
Flush-Mount Clamping Hardware: Custom nitrided steel cross-bolts sit flush with the mount body, preventing snags on slings, gear, and vehicle portals.
Modular ROF Ecosystem Ready: Directly accepts Reptilia ROF-90 and ROF-45 auxiliary red-dot mounts for Aimpoint, Trijicon, and Leupold micro optics.
Configurable Options: Available in multiple colors, reticles, and finishes engineered to suit specific tactical and operational requirements.

Product Specifications

Brand: Reptilia®
Model/Series: AUS™ 30mm Optic Mount (1.54" / 39mm Bore Height)
Available Configurations: Hardcoat Anodized Black (100-116), Hardcoat Anodized FDE (100-122)
Platform Compatibility: MIL-STD-1913 Picatinny Rail Systems
Country of Origin: United States