SKU#012 MAUSER BOLO 7.63mm PISTOL #585567, PROFESSIONALLY REWORKED BY OYSTER BAY INDUSTRIES, 99% BLUE, 4″ BARREL W/BRIGHT BORE, HAMMER MARKED “NS”/”361”, 7.63 BARREL ASSEMBLY MATCHES THE FRAME, 9MM BARREL ASSEMBLY IS #526078, EXC BLUE AND EXC BRIGHT BORE ON SECOND 9MM BARREL ASSEMBLY AS WELL, 9MM OBI HIGH CAPACITY MAG, POLY TECH “CHINA” 7.63 HIGH CAPACITY MAG AND SPRING ASSEMBLY,