Hi all just joined 1st post be gentle lol.
I just bought a pro sport 177 12ftlb (in the uk) its doing 711fps with QYS streamlined 9.56gr 10.73ftlb, i fitted a Falcon M18 4-18x44 i zero'd the scope standing using a tripod all well and good i laid down and its now shooting 6-8inch high ! i use my...