Over the last few years, I've had the opportunity to work with Tippmann Arms' top-quality M4-22 series rimfire rifles. Patterned after the M4-style AR-15s ... The matte-black handguards are made from ...

This integration of optics with silicon—enabled by advancements in chiplet-based technology and 3D-IC packaging—also reduces signal degradation and power loss and pushes data rates to 1.6T and beyond.