When I was competing in BPCR matches, I ended up wiping between shots. I found it actually faster than blow-tubing, more consistent and not that hard to equip yourself for. I used pre-moistened patches with water soluble oil and water as my solvent and a flexible rod fitted to my bore. I used a blow tube for many years, but changed over at the end. Blow tube just has a lot of variables that are hard to control, like heat and humidity, time pressure and the shooter's hydration. Maybe a tempest in a teapot, but I was surprised at how fast you can actually get a patch down the barrel and back in position.