I burned 1202 magic logs with fm brawlers, so that seems right. I had 2 range brawlers, and I used SC helm, crystal bow, and ranged gear while killing black demons under edgeville dungeon wilderness. I got around 250k-300k experience, and I am estamating the gloves last somewhere between 500-750 shots. Also, the gloves lasted only a bit longer than the helm. I got over 5.1K exp per black demon. I have yet to use 2 smithing brawlers, but I plan to smith mith plates at anvil using the ancient spell that teleports you to level 20-25 wilderness, and has an anvil right there. Good luck with your tests : Cav