Good news for LD22 fans - we've upgraded the polymer faceplate to CNCed aluminum with integral gasket and they look/feel great. Dimensions and performance are identical to the polymer version, so they are complete drop in replacements. There's a price bump involved with this upgrade, but we feel that it's well worth the improved quality. As a side bonus, we're clearing out the polymer version for $45 shipped each on our website. Pics of the aluminum version below.