E.A.A. WITNESS .38 SUPER STANDARD 4.5" SS BARREL (will fire 9mm Largo also). PLUS ONE .38 SUPER 18-RD. MAGAZINE. USE AS A REPLACEMENT BARREL for WITNESS .38 SUPER OR FITS WITNESS 9mm WITH NO MODIFICATIONS and maybe others. (IF Barrels are near the same outside diameter .590" (14.98mm) at the muzzle. -Measure your barrels.) $100 PLUS FREE S/H. [email protected] 307-851-6011 NOTE: Barrel length measurement at: muzzle to rear of chamber = 4.468" muzzle to bottom of ramp = 4.685" muzzle to rear of cartridge = 4.580" Brass case IS fully supported in the chamber.