DMM PerfectO Locksafe A597MG Matt Grey – Oval Profile Carabiner (EN12275/EN362)

Overview

The DMM PerfectO Locksafe A597MG in Matt Grey blends a compact, ergonomic silhouette with thoughtful engineering for climbing and rope work. The symmetric oval profile sits neatly in the hand and in packs, promoting quick clipping and smooth handling on busy crags or tricky alpine days.

Designed for real‑world use, this carabiner emphasizes efficiency where it matters most. I Beam technology is applied only in non-rope bearing areas to reduce weight without compromising strength, while rope bearing areas are fully rounded to help minimize wear on both rope and metal. A captive bar option adds an extra layer of control for certain setups, and the snag‑free keylock nose keeps clipping and unclipping hassle free.

Locksafe option and variants

The Locksafe version is available as a DMM iD variant, combining the familiar form with an optional safety feature for team use. With dimensions of 56 x 95 mm and a weight of 66 g, it balances portable feel with robust construction.

Standards and build quality

Certified for compatibility with common anchor systems, this model carries EN12275:2013 and EN362:2004 markings. Certification signals alignment with established safety benchmarks while staying versatile for a range of routes and equipment configurations.

Key design features

• Symmetric compact oval profile for easy clipping and compact packing
• I Beam technology in non-rope bearing areas to save weight
• Rope bearing areas are full round to improve durability of rope and carabiner
• Captive bar option for added control in certain setups
• Keylock nose to reduce snagging during handling
• Locksafe Version; available as DMM iD

Technical specifications

• Dimensions: 56 x 95 mm
• Weight: 66 g
• MBS Major Axis: 24 kN
• MBS Minor Axis: 7 kN
• MBS Gate Open: 7 kN
• Gate Opening: 15 mm
• Certifications: EN12275:2013, EN362:2004

In practice, you’ll find a dependable, versatile tool for daily use on routes that require quick clipping, reliable rope handling, and robust construction. The matt finish helps mask wear while providing a confident grip in wet or dusty conditions. While no single piece guarantees outcomes, the thoughtful design and tested standards point to a practical option for many climbing scenarios.