The MCR Safety Swagger SR4 Safety Glasses, Black Frame with Gray MAX36 Lens (MCR Safety part no. SR422PF), bring a lightweight, athletic look to range-day eye protection without cutting corners on coating performance. Core elements of the SR4 series include a lightweight dual-lens frame design, athletic bayonet temples, and soft TPR permanently bonded all the way from the temple tips to the nose pads for a secure, comfortable fit through a long session. The SR4 line is fully dielectric, meaning it contains no metal pieces at all, a detail that matters around electrical work as well as on the range. This pair’s gray MAX36 lens combines MAX3 scratch resistance with MAX6 anti-fog performance in a single coating, and MCR backs the SR4 with a lifetime frame warranty.

Key Specifications

• The frame uses a lightweight dual-lens design with athletic bayonet temples.
• Soft TPR is permanently bonded from the temple tips to the nose pads.
• The SR4 series is fully dielectric, containing no metal pieces.
• This pair pairs a black frame with a gray MAX36 lens.
• The MAX36 coating combines MAX3 scratch resistance with MAX6 anti-fog performance.
• MCR backs the SR4 line with a lifetime frame warranty.

Frequently Asked Questions

Is the SR4 safe to wear around electrical equipment? Yes, the frame is fully dielectric with no metal pieces anywhere in its construction.

What does the MAX36 coating add over a standard lens? It combines MAX3 scratch resistance with MAX6 anti-fog performance in one coating, rather than offering just one benefit.

Buy the MCR Safety Swagger SR4 Safety Glasses, Gray Lens

A dielectric, all-plastic build paired with a scratch- and fog-resistant gray lens makes the SR4 a practical, lightweight option for a long range day. See more from MCR Safety in our shooting glasses and hearing protection category and order from our Lubbock, Texas gun shop for fast, direct shipping.