3 slides, 3 calibers 1 receiver in stainless steel. .45acp, 40sw/10mm & .38s/9mm Government model slides featuring diamond plate flat top, diamond plate front and rear serrations, Eliason rear sight cut, GI series 70 front sight cut and bevel package.  The receiver features Clark/Para ramp cut, diamond plate front strap and hand fit to each slide. This is a savings over $830.00!