Trijicon AC22078 30mm Q-Loc Accessory Ring Cap - Matte Black

The Trijicon AC22078 30mm Accessory Ring Cap transforms standard scope rings into versatile mounting platforms for tactical accessories. This precision-engineered cap integrates seamlessly with Trijicon's Q-Loc quick-detach system, providing shooters with instant access to backup optics or supplementary equipment without compromising zero retention.

What Makes This Different

Unlike basic ring caps that serve only protective functions, the AC22078 features an integrated Q-Loc interface that accepts compatible accessories while maintaining the structural integrity of the scope mount. The cap's machined aluminum construction provides a rigid mounting surface that won't flex under recoil, ensuring consistent point of impact. Standard ring caps offer no mounting capability, making this accessory essential for tactical applications requiring multiple optics or accessories.

Key Features

• Q-Loc quick-detach interface for instant accessory mounting and removal
• Precision-machined 6061-T6 aluminum construction for maximum durability
• 30mm ring compatibility with standard Picatinny scope mounts
• Matte black hard-anodized finish resists corrosion and reduces glare
• Low-profile design maintains weapon balance and handling characteristics
• Tool-free installation and removal for field adaptability
• Compatible with Trijicon RMR, backup iron sights, and other Q-Loc accessories

Field performance remains consistent across temperature extremes and heavy use scenarios. The hard-anodized finish withstands salt spray, moisture, and abrasive conditions without degrading the Q-Loc interface tolerances. Competition shooters benefit from rapid transitions between primary and backup optics, while tactical users gain the ability to mount offset red dots or backup iron sights without additional rail space.

Technical Specs

• Ring diameter: 30mm
• Material: 6061-T6 aluminum alloy
• Finish: Type III hard-anodized matte black
• Interface: Trijicon Q-Loc quick-detach system
• Weight: Approximately 0.8 oz
• Mounting: Standard scope ring replacement
• Compatibility: Trijicon Q-Loc accessories and optics
• Country of origin: USA

The AC22078 represents a practical upgrade for shooters requiring accessory mounting flexibility without permanent modifications to their weapon system. Professional users and serious enthusiasts recognize the value of maintaining multiple sight options while preserving the primary optic's zero.