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Reptilia AUS™ Mount – 30MM Diameter – 1.54" (39MM) Height – Black
Slim. Strong. Mission-Ready.
Engineered to deliver uncompromising performance and clean design, the Reptilia AUS™ Mount – 30MM Diameter – 39mm Height is purpose-built for today's high-performance carbines and professional shooters. Designed with direct input from military end users and refined over two years of development, this mount offers a streamlined 39mm (~1.54") optical centerline height, making it ideal for low-profile builds and traditional shooting positions.
Compatible with standard M1913 Picatinny rails, the AUS Mount features Reptilia’s trusted anti-snag spring-loaded clamp system and flush-fit bolt for secure, field-serviceable attachment—tightenable with either a 5/32 hex or a flat blade screwdriver. The entire mount is CNC-machined from 7075-T6 billet aluminum and protected by a MIL-STD Type III hard anodized finish in matte black.
It’s also fully compatible with the Reptilia 30mm ROF™ accessory line, enabling 12 o’clock or offset red dot integration without sacrificing stability or sight picture.
Key Features & Benefits
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✅ 39mm (1.54") Bore Height – Perfect for low-mounted optics and traditional cheek welds
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✅ 7075-T6 Billet Aluminum – CNC-machined for extreme strength and weight savings
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✅ MIL-STD Type III Hardcoat Anodized (Black) – Military-grade corrosion and wear resistance
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✅ Anti-Snag Spring-Loaded Clamp & Bolt System – Fast, secure mounting to Picatinny rails
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✅ Tool-Agnostic Installation – Tighten with 5/32 hex or flat blade driver in the field
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✅ ROF™ 30mm Compatible – Seamlessly integrates with Reptilia ROF accessories
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✅ 100% Made in the USA – Backed by Reptilia’s full lifetime warranty
Perfect For:
- Low-profile AR-15/AR-10 scope setups
- Duty-grade builds with LPVOs or 30mm tube optics
- Shooters prioritizing optic stability and sleek aesthetics
- Rifle builds with red dot + magnified scope integrations via ROF™
Technical Specifications
| Feature | Specification |
|---|---|
| Material | 7075-T6 billet aluminum |
| Finish | MIL-STD Type III, Class 2 hard anodized – Black |
| Weight | 158 grams |
| Tube Diameter | 30mm |
| Bore Height | 39mm (1.54 inches) |
Frequently Asked Questions
Q: What makes the 39mm (1.54”) height ideal?
A: It provides a traditional optic height for shooters who prefer lower-mounted scopes, offering a solid cheek weld and better sight-over-bore alignment for many users.
Q: Is this mount compatible with LPVOs?
A: Yes. It’s designed for 30mm tube scopes, including LPVOs and fixed-magnification optics, with ample clearance for most 77mm objective lenses.
Q: Can I use this mount with a red dot backup optic?
A: Absolutely. The AUS is fully compatible with the Reptilia 30mm ROF™ line, letting you mount secondary optics like the Aimpoint ACRO, Trijicon RMR, or Steiner MPS at 12 o’clock or offset angles.
Q: Will it stay secure under recoil or rough use?
A: Yes. The AUS Mount uses a nitrided steel clamp and bolt system tested under extreme duty conditions for secure, repeatable optic mounting.