No.5mk1 how much foretip pressure?

[Tudenom]

I'm assuming a No.5 should have some upwards foretip pressure on the barrel just like it's larger brother the No.4.

If so, how much foretip pressure should I be shooting for, should it be more than 7lbs since the pressure point is closer to the action?

 

[HeadDamage]

I thought the #5 was soposed to be free floated but I can swear to it.