The AWP is no longer as powerful as it once was. The AWP was most powerful in all versions prior to Counter-Strike 1.1, where one shot to any part of the body was an instant kill. Later updates reduced its effectiveness: Counter-Strike 1.1 made the leg shot non-lethal and Counter-Strike 1.5 made it so that the AWP and pistols took longer to switch to, as well as making the AWP extremely inaccurate without using the scope, crippling the AWP's effectiveness in close-quarters; Counter-Strike 1.6 drastically increased the time to scope in, which was criticized as making it nearly worthless. Players quickly got used to the newly nerfed AWP. The latest update to Counter-Strike reduced the scope time. A brand new flaw is the "Quick switch" glitch. Many players use it to reduce the time between each shots by switching to another weapon during the bolt animation. Doing this would allow players to maintain a moderate rate of fire. This glitch was patched for the Source version of the game, as of October 2011. Also, when holding down the firing button, the AWP's accuracy is same as when fired without scope instead of having full accuracy.