Get Er Brewed Milky Coffee Stout Ingredient Kit

[the_quick]

Just brewed above kit (all grain) and just notice this is going to be quite strong beer. On page for the kit shop shows 5.1 abv, but Brew father and my own measuring brings it more like around 7% - so far it looks like it is going to b3 7.2% - OG 1.074 - final gravity expected 1.019

From the kit description:

• OG: 1.058
• FG: 1.020
• IBU: 23
• ABV:Approx 5.1%
• Volume:23 L
  
  
• 5kg Crisp Pale Malt
• 650g of Crisp Chocolate Malt
• 350g of Weyermann® CaraWheat Malt
• 150g of Crisp Black Malt
• 450g of Copper Tun Lactose

I guess with this amount of Pale Malt it is going to be a stronger beer, so looks like someone made a mistake on Get Er Brewed side?

Or am I wrong and made mistake somewhere