Hows about a double barrel?--OESD

[OSUGreg1983]

Disregarding the preflop hand choice (which I think is ok from position every once and a while with many limpers), how's about firin the turn? Many villains call the flop with any 2 overs at 5NL. Double barrel feelin yay or nay?

Poker Stars, $0.02/$0.05 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

CO: $2
Hero (BTN): $7.07
SB: $9.66
BB: $5.50
UTG: $7.15
MP: $8.33

CO posts $0.05
Pre-Flop: 4[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/spade.gif[/img] dealt to Hero (BTN)
UTG calls $0.05, MP calls $0.05, CO checks, <font color="red">Hero raises to $0.40</font>, 3 folds, MP calls $0.35, CO folds

Flop: ($0.97) 8[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/spade.gif[/img] (2 Players)
MP checks, <font color="red">Hero bets $0.70</font>, MP calls $0.70

Turn: ($2.37) 2[img]/images/graemlins/heart.gif[/img] (2 Players)
MP checks, <font color="red">Hero ?