Deluxe Boxed* Early Version Walther LP53 .177 Target Air Pistol with Original Barrel Weights, Inter-changeable Sight Blades and Other Accessories. 21802. Deluxe Boxed* Early Version Walther LP53 .177 Target Air Pistol with Original Barrel Weights, Inter-changeable Sight Blades and Other Accessories. 21802. .177 Air Pistols