5/10 NL Double barrel or not to Double Barrel ???

[ace93rd]

5/10NL Everyeone ..9 handed
Avg preflop raise has been 35-60

(1500)UTG+1 leads out for 35
MP calls
Button calls
(1400)I call in Big Blind with As 2s

(145) flop J 6 2
I check
UTG+1 bets 60
MP folds
button calls
I re-raise to $225
UTG+1 calls
Button folds

turn 7
board reads J 6 2 7 (pot $650)
Hero?? should I double barrel this, if so how much?