The Era-Tac Aluminum Scope Ring With Universal Interface 62mm (part number 03680-5762, manufactured by Recknagel) is a specialised objective scope ring mount designed to clamp directly over large-diameter optic objective bells. Built from high-grade aluminium and finished with a matte black Mil-Spec Type III hard-anodised coating, this mechanical mount integrates secondary tactical hardware directly over the objective housing without occupying rifle receiver rail space. It provides a secure platform capable of withstanding heavy magnum recoil, such as .300 Win Mag and .338 Lapua Magnum, while allowing 360-degree rotational positioning around the bell prior to final torqueing.

• Objective Bell Clamping: Features a single-split clamp profile built specifically for 62 mm external housing diameters, suited for large tactical optics such as the Schmidt & Bender 5-25x56 PM II.
• Integrated Universal Interface: Incorporates the ERA-TAC UNI-Interface footprint on top, accommodating micro red-dot sight adapters, angle cosine indicators, bubble levels, or auxiliary rail segments.
• Low-Profile Top Footprint: Maintains an interface height of 3 mm above the ring surface to ensure compact, snag-resistant co-mounting of secondary sights or illumination devices.
• Recoil-Proof Construction: Precision-machined 18 mm clamping contact width ensures slip-free retention under continuous magnum bolt-action recoil.
• Rotational Clocking: Can be rotated to top-centre, 45-degree offset, or side-oriented positions around the optic bell to adapt to varied tactical shooting positions.

Specifications

• Inside Clamp Diameter: 62 mm (2.441 in)
• Ring Width: 18 mm
• Top Interface Height: 3 mm
• Weight: 50.0 g
• Material: High-grade aluminium
• Finish: Hard-anodised matte black (Mil-Spec Type III)
• Accessory Compatibility: ERA-TAC Universal Interface (UNI-Interface)
• Power Requirements: None (fully passive mechanical mount)

Who is the Era-Tac Aluminum Scope Ring With Universal Interface 62mm for?

• Long-range tactical shooters — relies on the 18 mm clamping width and 62 mm inside diameter to attach secondary targeting equipment directly to large optic bells without shifting point-of-aim under heavy magnum recoil.
• PRS competition shooters — benefits from this objective scope ring mount adding only 50.0 g of weight to the rifle while providing a 3 mm low-profile footprint for co-mounted auxiliary orientation accessories.
• Professional military and law enforcement personnel — uses this 62 mm objective ring mount to clock backup reflex sights or illuminators at preferred angles around large-objective mission optics.

Less suitable for: Optic systems with 30 mm, 34 mm, or 36 mm main tubes or objective bells smaller than 62 mm outer diameter, which require dedicated smaller-diameter main-tube scope rings, or standard rail-mounted devices requiring an interface-specific Picatinny adapter section.