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- Sun Oct 31, 2010 9:02 pm
- Forum: Olympic Pistol
- Topic: Hammerli SP-20 Multiple Fires
- Replies: 8
- Views: 2288
Hi JJGun, did you figure out what the problem with Sp20 multiple fires was? I am experiencing the same issue currently ( a double shot ~100 rounds or so) and I am running out of things to tweak. My casings have firing pin marks so I do not think I have head-space problem. The gun used to double fire...