This rare Swiss ZFK55 (ZFK31/55) sniper rifle is in very good condition with 94% original finish. 5/5 Bore, 5/5 Stock. Stock and handguard matching serial numbers. Bolt matching serial number. Magazine matching serial number. Light handling marks on the stock. Faint bluing wear on the top of the receiver and around the compensator, consistent with military service. The serial number indicates that this ZFK55 was manufactured in 1958.
Includes an attached folding bipod, heavy barrel with integrated compensator, matching removable KERN 3.5x optic with QD mount, matching serial# protective scope canister, K31 cleaning kit, and non-serialized M1955 bayonet with sheath.
The Swiss ZFK55 (Zielfernrohr-Karabiner 55 or Mousqueton à Lunette 55) is a purpose-built marksman rifle. An estimated 4,150 rifles were produced. While it is also known as the ZFK31/55 and modeled after the K31, it shares very few components with the Swiss K31 rifle. Its barrel is heavier than that of the K31. The receiver is canted to the right which leaves the magazine and bolt off-set and allows for the use of a standard K31 charger without interfering with the scope. The KERN 3.5x telescoping sight has a quick detach mount that securely attaches directly to the rifle's receiver.