In this video I finally did a bit more “science” (well… as scientific as I get) and ran a real-world compound bow speed test with a chronograph. I wanted to see what difference arrow weight actually makes, and whether a one-pound change and different bow designs show up on the numbers. I’m not doing the standard 70lb/30in IBO stuff like some channels—these bows are set up for me, at what feels like the same draw, and I’m testing what I actually shoot. I put three arrow sets through the Pro Chrono Limited: Pandarus Icepoint (skinny 3.2mm ID, 383 grains with 120gr points), Pandarus Infinity (4.2mm ID/.166, 437 grains), and cheap ACCMOS/Amos AliExpress arrows (about 361 grains, 6.2mm-ish). On the first bow (around 57lb) the heavier arrows were slower and the lighter arrows picked up speed, but the big takeaway was how consistent the setup was shot-to-shot. On the second bow (more aggressive draw and about a pound heavier), everything sped up, and the light ACCMOS arrows were the clear “no brainer” fastest. The conclusion is simple: lighter arrows shoot faster and flatter, but you pay for it in wind drift. For a solid all-rounder I really rate the Pandarus Infinity, and for windy target work the Icepoints with heavy points are a great compromise—skinny, stable, and tough with the rear collars. No theory, no guessing—just real numbers.