Logitech G703 Lightspeed Weight Reduction and Battery Mod 75grams : r/MouseReview
Great Build Quality - Logitech G703 Teardown - YouTube
Bought a double clicking G703 for cheap. Swapped in a lighter battery, GM switches, and fixed scroll wheel. Pretty in love with it now. : r/MouseReview
Logitech G703/G403 Mouse Review - Best Wireless Ergo Gaming Mouse