Hoping someone can be of assistance...today I replaced a hammer on my Colt Government Series 70 pistol. All went well until I tried to reattach the slide. It appears the hammer is too tall and not allowing the slide to go back far enough to put the slide stop in. Is there a solution for this? The hammer is a "Wilson Combat Factory Plus Hammer Strut 1911 Steel Blue". I bought it from a gentleman on eBay and it appears to be factory packaging even though I could not get a "hit" anywhere on that part number (713365 050516). That could be a bar code number, not sure. Thanks to anyone that may be able to help.