Former Stockport forward McNeil scored Southport's fourth goal
Southport scored five second-half goals to end a run of 10 games without a victory by thrashing Gateshead.
The visitors took the lead on the stroke of half time, as Martin Brittain put his free-kick in the top corner.
A Southport counter-attack saw Paul Barratt fire low past Paul Farman and then John Kissock set up Karl Ledsham.
Kissock's low free-kick made it three, Matty McNeil drilled in from 18 yards, and Michael Powell's shot from the edge of the box capped a stylish comeback.
Bookmark with:
What are these?