$50 NL: AK on button with many limpers... BB re-pops

[O.T.G.]

This was the BB's first hand at the table. No reads. Since it is only $50 NL I can't assume that he is putting me on a position play and re-popping lightly. Would you ever 4-bet without a read on the player?

Full Tilt Poker No-Limit Hold'em, $0.50 BB (8 handed) Hand History converter Courtesy of PokerZion.com

MP1 ($14.45)
MP2 ($48)
CO ($15.30)
Hero ($50)
SB ($110.80)
BB ($40)
UTG ($66.20)
UTG+1 ($39.95)

Preflop: Hero is Button with A[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/club.gif[/img].
UTG calls $0.50, <font color="#666666">2 folds</font>, MP2 calls $0.50, CO calls $0.50, <font color="#CC3333">Hero raises to $3.25</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">BB raises to $10</font>, UTG folds, MP2 folds, CO folds, Hero folds.

Final Pot: $15