The Reptilia AUS 34mm scope mount is a purpose-built optic mount engineered for shooters running magnified glass on modern tactical rifles. Built from the ground up over two years of development, this 1.70-inch height mount positions your 34mm scope at an optimal sight line for AR platforms and other Picatinny-railed systems, balancing sight-over-bore geometry with natural cheek weld and ergonomics.

Like Reptilia's proven DOT mount line, the AUS is machined from a single billet of 7075-T6 aluminum and finished with hard-anodize coating to military specifications. The spring-loaded, nitrided steel clamp system grips any M1913 Picatinny rail securely and clears objective bells up to 86mm on flat-top receivers. Setup is straightforward—a T-25 Torx key or flat-blade driver tightens the custom bolt system, which sits flush with the mount body for a clean, snag-free profile. At 165 grams, it won't bog down your build.

The AUS integrates seamlessly with Reptilia's 34mm ring-of-fire (ROF) ecosystem if you're running multiple optics or building out a modular system. Every Reptilia mount is manufactured in the USA and backed by a full lifetime warranty against defects, giving you confidence in a critical component of your rifle's optics platform.

Key Features

• 1.70-inch (43.2mm) bore height optimized for AR-platform sight picture and ergonomics
• Precision-machined from 7075-T6 aluminum billet for strength and rigidity
• Military-grade hard-anodize finish (MIL-STD Type III Class 2) resists corrosion and wear
• Spring-loaded Picatinny clamp system with nitrided steel construction
• Accommodates objectives up to 86mm on flat-top receivers
• Low-profile, snag-free design with flush-mounted fasteners
• Compatible with Reptilia 34mm ROF ring systems
• Tool-up design: tightens with T-25 Torx or flat-blade driver
• 100% USA manufactured with lifetime warranty

Specifications

Bore Diameter	34mm
Bore Height	1.70 inches (43.2mm)
Material	7075-T6 aluminum billet
Finish	MIL-STD Type III Class 2 hard anodize
Clamp	Spring-loaded, nitrided steel; M1913 Picatinny rail compatible
Max Objective Clearance	Up to 86mm (flat-top Picatinny)
Weight	165 grams
Fastener	T-25 Torx or flat-blade compatible
Country of Origin	USA
Warranty	Lifetime, against manufacturer defects

Frequently Asked Questions

What height is the Reptilia AUS mount, and what sight picture will it give me?

The AUS mount places your 34mm optic at 1.70 inches (43.2mm) of bore height, a dimension developed specifically to work well with AR-platform ergonomics and naturally align your head on a modern rifle stock for both magnified and lower-power glass.

Is the Reptilia AUS mount compatible with my Picatinny rail?

Yes. The AUS mounts to any M1913 Picatinny rail via its spring-loaded clamp system and can be removed or repositioned without permanent modification to your receiver or handguard.

Will my 34mm scope's objective lens clear a flat-top AR receiver with this mount?

The AUS accommodates objectives up to 86mm in diameter on flat-top Picatinny rails. Measure your scope's objective bell diameter to confirm clearance with your specific setup.

Can I use the Reptilia AUS with Reptilia's ROF ring system?

Yes. The AUS is compatible with Reptilia's existing 34mm ROF (ring-of-fire) lineup, allowing you to build a modular optics ecosystem across multiple rifles if desired.