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xd45 service

  1. XD-45ACP Discussion Room
    Hello, first post here. I've had an original XD Service model in .45 ACP for about ten years, and I really like the gun. I purchased a Rugged Obsidian 45 suppressor and an aftermarket threaded barrel. The problem is I am getting serious gas blowback with every shot, so much so I was glad I...