A firearms store and gun range in suburban Kansas City refused to let a Muslim woman use the range unless she removed her hijab, a Muslim civil rights organization alleged in a federal lawsuit.

In a lawsuit filed Tuesday, the Council on American-Islamic Relations and the law firm of Baldwin & Vernon in Independence alleges that the gun range at Frontier Justice in Lee’s Summit enforces its dress code in a discriminatory way that disproportionately affects Muslim women.

Rania Barakat and her husband went to Frontier Justice on Jan. 1, 2020, to shoot at the gun range. According to the lawsuit, Barakat was told she would not be allowed to use the range unless she removed her hijab, a religious head covering typically worn by Muslim women.

Frontier Justice officials said in a statement posted to Facebook the dress code rules, which have been in place since the store opened in 2015, are designed to protect people from being burned by expended brass and are not discriminatory.

The gun range requires shooters to remove all head coverings except baseball caps facing forward. A store manager explained that shrapnel could cause the hijab and skin to burn.

The couple told the manager they had used several other shooting ranges with no problems caused by the hijab, and that people wear long sleeves and shirts that cover their necks to protect them from shrapnel, according to the lawsuit.