Bright start for Prims as Liam Oliver's pass picked out Seb Zondi to score Prims opening goal in the 15th minute.
Tom Hill levelled the score for Blaby with a spot kick in the 20th minute, Blaby then effectively took the game from Prims with three goals in five minutes just before the half time break.
Lee Barratt scoring twice plus a goal from Jo Preston.
HT Blaby 4-1 Prims.
Blaby introduced Josh Unsworth for the start of the second half and he rewarded them with a goal in the 75th minute.
Prims brought on Jonny Hamilton who scored their second of the game in the 83rd minute, however Blaby rounded off a convincing win with Lee Barratt scoring his hat trick goal with only a couple of minutes of the game remaining.
FT Blaby 6-2 Prims.