These PM2 scales are CNC Milled, Grade 5 titanium, made in the USA.
They are direct replacements for the standard PM2 scales.
These scales are contoured with a constant radius across the width which provides a more comfortable feeling in the hand and a much better fit in the pocket. Also the scales are thinner than the standard scales so they take up less room in the pocket. Because these are made from titanium they are extremely strong and light. They weight 2.0 ounces for a set (the standard scales weigh about 0.8 ounces). It would be extremely difficult to bend them with your hands.