pyro273

Thought I'd check here before I go to a gunsmith lest I look like an ass for doing something stupid. I took the trigger group out for the first time for cleaning, but left the bolt in place. When I reassembled everything and did a test dry fire, the bolt "pops" open instead of just getting a click. The action cycles fine and the bolt locks closed but the behavior is definitely not normal I've taken it down several times but the behavior remains the same. What am I doing wrong during reassembly? Has anyone else seen/experienced this before? Any advice would be really appreciated. Thanks (and the title is supposed to be Bolt, can't edit it)