31046- UNITED STATES ARMS CORP. BY KART 1911 OR GOLD CUP ACE SERIES 70 80 .22 LR CONVERSION UNIT. So little used it appears almost new condition. Mint bore. One owner been in safe for 40 years. Still has gold paint in crips slide stamp. See phtos for all included as well instruction sheet. SOLD- CALL FOR SALE PRICE