You cannot simply screw a DP-28 parts kit back together; it requires advanced machining or professional gunsmithing to become a functional weapon again.

: Due to the difficulty of this build, many enthusiasts send their kits to specialized custom shops like SMG Guns to have them professionally rebuilt on brand-new receivers. 🛒 Where to Find DP-28 Parts Kits

: To comply with U.S. ATF regulations, the original receiver and barrel are heavily destroyed (demilitarized). Barrels are usually torch-cut or wheel-cut, and the receiver is severed into unusable chunks.

: Builders must source a brand-new or intact surplus barrel and a newly manufactured semi-automatic receiver, or expertly re-weld the cut receiver pieces with heavy internal modifications to prevent automatic fire.