Sand Creek Raiders were founded in 1996 by Sweetwater Bill, Bat Masterson, Dr. Dave, Coyote Mike, Cactus Jim, Manhunter, Lazy S, Mugs DeWitt, Easy Money, Dakota Smith, Winchester Man & Jim Leahy.
The first Posse Member to be elected on 04/09/97 was Finneous McCree.
The Sand Creek Raiders held their first matches at the Aurora Gun Club.
Sand Creek Raiders have been responsible for many firsts in both Colorado and SASS.
The Sand Creek Raiders hosted the first Rocky Mountain Regional Raid in 1997. This has been noted one of the first SASS Regional Matches.
In the Summer of 2000 the Sand Creek Raiders held their first Wild Bunch Match. The Sand Creek Raiders Wild Bunch match was created by Bat Masterson.
In 2006 the Sand Creek Raiders moved to the Colorado Rifle Club and held their first match there on 03/26/06.