Yes, there were guns that were even better than the Barrett. One of the sniper rifles that was more powerful than the Barrett was the NAC-50. The NAC-50 was a military sniper weapon developed by the United States. It had a smaller recoil and a higher hit rate. In addition, there were other sniper rifles, such as the Splitter Sniper Cannon and the Kasim Super Sniper Rifle. Their caliber was larger and more powerful, and they could even penetrate the armor of a tank. In addition, China's M99 sniper rifle was also considered comparable to the Barrett. Therefore, it could be said that there were some guns that were even better than the Barrett.