So I have a marauder field and target and some of you might remember that it had a defective barrel. I was very disappointed. Anyway I sent in the barrel and crosman sent me one in the mail today. They included a new bolt, tp oring, and a new magazine for my trouble. To add to this they sent a new marauder owners manual with 5 year warranty information inside. I am a happy camper. I will talk with you guys on another thread about if I should hit it with some sandpaper before installing it. Anyway thanks crosman.