Yeah, their seals are .20 mm over. The 125 seal is 29.20 and the 85/95/striker seal is 27.20 mm. The seal did wear in, cocking is smooth. Used a touch of moly paste after deburring and cleaning. As I stated in other post you could literally hear a suction sound when cocking the gun first few 100 shots. Nice fit. I've Googled different ways to see if anyone has ever posted about full sun, heat and rapid shooting session causing a temporary power loss and noda. It's a head scratcher to me. Had a feeling it was happening last year when verifying my scope was shot and noted the POI change during a long session this year with new scope then of course being really high next time taking it out. It's a conundrum.