A glitch that some people have after download the new XCR with animations.
When you downloaded the XCR that didn't have animations, It will show up as XCR.dts, XCRitem.dts, XCRSuppressed.dts, XCRsuppresseditem.zip.
If when you reload the XCR, it plays the firing animation slowly (The gun goes back and the slide goes back), then you will have to go into the folder (Weapon_GcatsSpecialWeapons) and delete ALL of the XCR---.dts folders.
Then go to Digitals server again, and download shapes, then you should be good to go!