The barrel can surface that it's lock in when it isn't. I considered sending mine again to CD right up until I checked it more than superior and located the barrel wasn't seated correctly. The Churchill is created by Akkar and imported by European American Arms. The 612 Pump is https://directoryvenom.com/listings13108542/kel-tec-ksg-12-gauge-pump-action-shotgun-can-be-fun-for-anyone