These Fobus Roto Evolution Holsters will not fit a Ruger SR40C with a Laser. The Fobus Holsters at the link below will fit a Ruger SR40C but they will not fit with the Crimson Laser attached. The holster at the second link below should fit with the Crimson Trace Laser.
https://www.opticsplanet.com/fobus-evolution-concealment-right-handed-holster.html?_iv_parent-gun-make=ruger&_iv_parent-gun-model=ruger-sr40c&_iv_gun-make=ruger&_iv_gun-model=ruger-ec9s-1,ruger-lc9,ruger-lc9s,ruger-lc9s-pro,ruger-lc380,ruger-sr9,ruger-sr9c-1,ruger-sr40,ruger-sr40c-1
https://www.opticsplanet.com/elite-survival-systems-combo-holster-w-mag-pouch.html?_iv_parent-gun-make=ruger&_iv_parent-gun-model=ruger-sr40c&_iv_gun-make=beretta,cz,european-american-armory-eaa,glock,heckler-and-koch,magnum-research,ruger,sig-sauer-1,smith-and-wesson,stoeger,taurus,walther&_iv_gun-model=beretta-cougar,beretta-cougar-8000f,beretta-cougar-8040f,beretta-px4-storm,beretta-px4-storm-sub-compact-1,eaa-witness,glock-17,glock-19,glock-20,glock-21,glock-22,glock-23,glock-25,glock-29,glock-30,glock-31,glock-32,glock-36,glock-37,glock-38,heckler-and-koch-p2000,magnum-research-baby-eagle,ruger-p-series-1,ruger-p85,ruger-p89,ruger-p90,ruger-p91,ruger-p93,ruger-p94,ruger-p95,ruger-p345,ruger-sr9,ruger-sr9c-1,ruger-sr40,ruger-sr40c-1,sig-sauer-p220-1,sig-sauer-p225-1,sig-sauer-p226-1,sig-sauer-p228-1,sig-sauer-p229-1,sig-sauer-p239-1,sig-sauer-p245-1,sig-sauer-p250-1,sig-sauer-p250-compact-1,sig-sauer-pro-sp2022,sig-sauer-pro-sp2340,smith-and-wesson-m-and-p-2,smith-and-wesson-m-and-p-9,smith-and-wesson-m-and-p-9-compact,smith-and-wesson-m-and-p-40,smith-and-wesson-m-and-p-40-compact,smith-and-wesson-model-cs9-chief-s-special,smith-and-wesson-model-cs40-chief-s-special,smith-and-wesson-model-cs45-chief-s-special,smith-and-wesson-sigma-sw9,smith-and-wesson-sigma-sw9c,smith-and-wesson-sigma-sw40,smith-and-wesson-sigma-sw40c,taurus-pt24-sl-7-compact,walther-p5,walther-p99,walther-pps