Stanley stop a speeding bullet?
This video from Backfire tests a Stanley Go Bottle's claim of surviving 'speeding bullets' using a .300 Win Mag loaded for extreme velocity (approx. 5,280 fps). Professional firearms reviewer Jim Harmer demonstrates the test setup, including a chronograph, and fires a lightweight projectile at the bottle. The results show the bullet passing completely through the bottle, debunking the marketing claim for high-powered rifle rounds.












