Mint, Boxed, 1948-1970 U.S.A. Hy-Score Model 800 Target .177 Calibre Break Action Air Pistol With Illustrated Instruction Pamphlet. AI 606 - AI 606 The Model 800 Target Air Pistol was produced by the New York based Hy-Score Arms Corporation between 1948 & 1970. The pistol was advertised as 'The World's Most Powerful Air Pistol'.

Phoenix Hy-Score Air Pistols For Sale Original Cased Phoenix Hy-Score set, consisting of pistol with .177 & .22 barrels plus silencer, barrel key and instructions. In excellent condition showing few signs of use. £250 including postage in UK by RMSD.