One of the 124 piston seal replacement articles in the AirGunLetter had to be fit that way. It had no compression groove (lip?) so the fitting was an important step. In fact I think Tom Gaylord may have burnt his first attempt at fitting this piston seal (too tight) and did a second. Was it a Maccari seal??
I wish I had kept my complete collection of AGLs, they were carry useful, especially since TG did so many spring and seal rebuilds for the R1.

Last edited by Alaninga; 04/02/21.