$10 NLHE 6-max: 4bet size okay preflop

[watchtowel]

Too much, too little or shove?

Poker Stars - $0.05/$0.10 No Limit Hold'em (6 players)
Poker Stars Hand Converter Tool from CardsChat.com

SB: $13.16
BB: $16.95
UTG: $10.91
MP: $10.00
CO: $20.57
BTN Hero: $10.00

Pre-flop: ($0.15) Hero is BTN and dealt
3 folds, Hero raises $0.30, SB folds, BB raises $1.00, Hero raises $3.80, BB folds, Hero returned $3.00

 

[WVHillbilly]

Doesn't need to be that big (4bets are generally like 2.25x to 2.5x the 3bet size so ~$2.50) but if you think he'll call / shove regardless bigger is obviously better.