Yes folks Jelly. A teenager living in our complex with his mom(Broken home, physical and psycological abuse from dad) produced an airrifle he found in one of his uncles cupboards. The uncle has given it to him and has asked me for help to get it working again. Jelly and the calibre is on a plastic button on the stock.
There is no spring guide. Uses a double spring, one inside the other. The sear is a shaped lump of metal attached to the piston. The trigger housing is welded to the compression cylinder. The piston washer is leather held in place by one of those rivet arrangments.
I need to make a new washer and rear sight for the thing. Any photos would help.
The discipline of the range is helping to keep the youngster on the straight and narrow. He would like to plink with his own rifle. Feels a little guilty about always using one of mine.