Villain is 27/19 over 200 hands. No exceptional postflop reads here. I think betting more on the turn is needed but given that do we just shove this river?
Full Tilt Poker $0.25/$0.50 No Limit Hold'em - 6 players
2+2 Hand Converter
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BB: $50.00
Hero (UTG): $157.90
MP: $60.15
CO: $67.95
BTN: $50.00
SB: $60.60
Pre Flop: Hero is UTG with Q

A
Hero raises to $1.75, MP calls $1.75,
3 folds, BB calls $1.25
Flop: ($5.50) 4

7

Q
(3 players)
BB checks,
Hero bets $4, MP calls $4, BB calls $4
Turn: ($17.50) 5
(3 players)
BB checks,
Hero bets $13, MP calls $13, BB calls $13
River: ($56.50) K
(3 players)
BB checks, Hero ???