Trijicon AC32078 RMR/SRO 45 Degree Offset Quick Release Mount

The Trijicon AC32078 transforms any Picatinny rail into a dual-optic platform with its precision-engineered 45-degree offset mounting system. This quick-release mount positions RMR or SRO red dot sights at the optimal angle for rapid target acquisition without interfering with primary magnified optics.

What Makes This Different

Unlike fixed offset mounts that require tools for removal, the AC32078 features Trijicon's proprietary quick-release mechanism that allows instant detachment while maintaining zero upon reattachment. The 45-degree cant provides natural sight alignment when transitioning from magnified optics to close-quarters engagements. Machined from 7075-T6 aluminum with Type III hard coat anodizing, this mount withstands recoil forces up to .308 Winchester while adding only 2.1 ounces to the rifle system.

Key Features

• Quick-release lever system maintains zero through repeated mounting cycles
• 45-degree offset angle optimized for natural head position and rapid acquisition
• Compatible with Trijicon RMR Type 1, RMR Type 2, and SRO red dot sights
• 7075-T6 aluminum construction with matte black hard coat anodizing
• Fits standard Picatinny and Weaver rail systems (MIL-STD-1913)
• Low-profile design clears most rifle stocks and charging handles
• Stainless steel hardware resists corrosion and thread galling

The mount positions the optic 1.93 inches above the rail centerline, providing proper cheek weld alignment on AR-platform rifles and similar systems. Law enforcement and competitive shooters rely on this configuration for transitioning between precision shots at distance and rapid engagement of close targets. The quick-release mechanism locks with 15 foot-pounds of clamping force, eliminating shift under recoil while allowing tool-free removal for transport or storage.

Technical Specs

• Weight: 2.1 ounces
• Material: 7075-T6 aluminum with Type III hard coat anodizing
• Mount height: 1.93 inches from rail centerline to optic center
• Offset angle: 45 degrees
• Rail compatibility: Picatinny/Weaver (MIL-STD-1913)
• Optic compatibility: Trijicon RMR Type 1/2, SRO
• Hardware: Stainless steel with thread locker pre-applied
• Country of origin: USA

Professional shooters choose Trijicon mounts for their proven track record in demanding environments. The AC32078 delivers the reliability and precision expected from Trijicon's engineering team, backed by the company's reputation in military and law enforcement circles.