The first supplier for the CROWS program was Recon Optical (Barrington, IL, USA) with their RAVEN SRWS product. After an open solicitation Kongsberg Defence & Aerospace (Kongsberg, Norway and Johnstown, PA, USA) won the CROWS II contract with a variant of their M151 PROTECTOR, which is also used on the Stryker M1126 Infantry Carrier Vehicle. KONGSBERG received a frame-contract of more than 1 billion USD for the delivery of up to 6,500 CROWS systems to the US Army and a first purchase order exceeding 300 million USD As of October 2009, the framework contract has been almost completely converted to fixed contracts. At the very end of 2009 the agreement was extended to include 10,349 systems