Poudre B - Performance

Performance

Three times more powerful than black powder for the same weight, and not generating large quantities of smoke, "Poudre B" gave the user a huge tactical advantage. It was hastily adopted by the French military in 1886, followed by all the major military powers within a few years.

Prior to its introduction, a squad of soldiers firing volleys would be unable to see their targets after a few shots, while their own location would be obvious because of the cloud of smoke hanging over them. The higher power of the new powder gave a higher muzzle velocity, which in turn produced a flatter bullet trajectory and thus a longer range. It also required lesser volumes of gunpowder and allowed a smaller caliber, thus lighter bullets, so a soldier could carry more ammunition. The French Army quickly introduced a new rifle, the Lebel Model 1886 firing a new 8 mm calibre cartridge, to exploit these benefits.