hile slugs managed to stage a massive revival a couple of years ago, it was just that: a revival. Slugs are nothing new to the world of airguns, with boxes of slugs from the 1940s or 50s sometimes turning up on the trestle tables at my local car boot sale. So why did they fall into decline and why did they come back? I believe manufacturers simply found diabolo pellets to perform better in the air rifles of the day, which often had muzzle energies
