72.5 grams and it still looks stock. Logitech G403 Prodigy Weight Reduction. : r/MouseReview
Logitech G403 HERO Gaming Mouse with LIGHTSYNC RGB Lighting
Sotel | Logitech G G403 HERO Gaming Mouse
G403 weight reduction. Paracable and skates arriving in five days! : r/MouseReview
Logitech G403 Hero Black - Arvutitark
Logitech G403 HERO gaming mouse with HERO 25K DPI sensor, LIGHTSYNC RGB, light weight of 87g and optional 10g weight, PC/Mac - black : Amazon.co.uk: PC & Video Games
Amazon.com: Logitech G403 Hero Wired Gaming Mouse, Hero 16K Sensor, 16000 DPI, RGB Backlit Keys, Adjustable Weights, 6 Programmable Buttons, On-Board Memory, Braided Cable, PC/Mac/Laptop - Black : Video Games
Logitech G403
Wireless Mouse Tuning Weights Bottom Case for Logitech G403 G703 G903 / GPZY | eBay
G403 wireless weight reduction, no buttons removed and no shape alteration : r/MouseReview