C-more is the preffered standard for competition shooters - C-MORE Railway Red Dot Sight w/ Standard Switch

If you have ever been to a competition match looking at the sights on guns you will see 1 prevail over all others. Whether its a Pistol or Rifle C-Mores are the most common. There is a reason for this, C-More provides a light alternative that has exceptional visibility when trying to quickly acquire targets. While there are some lighter sights out there, those typically are only used on carry optics style weapons. C-More sights typically have variable adjustments to brightness even though the newer click switch models only provide minimal adjustments. This is particularly useful when moving from sunny, over cast, and indoor environments. The only down side to this sight is battery life. Optics Planet ships fast and will work with you if problems arise.