Barnet kept the same team that beat Hereford United the previous Saturday with andy Yiadom injured.
Keanu MARSH-BROWN put the Bees ahead after 20 minutes scoring following a Dani Lopez cross, stroking the ball into the corner of the net and LOPEZ then made it 2-0 heading home a Keiron Cadogan cross.
LOPEZ made it 3-0 70 after minutes scoring after a lovely through ball from Luisma Villa.
FT: Barnet 3 Concord Rangers 0
Barnet: Stack; Acheampong, Saville (Byrne 46), Stephens, Vilhete; Abdulla, Fletcher (Nurse 78), Cadogan, Luisma, Marsh-Brown (Mengerink 67); Lopez.
Subs not used: Jupp, Johnson, Crawford, Allen.
Att: 1373