I should be receiving my new S510 Xtra FAC S/L Ultimate Sporter CARBINE in .22 any day now (before the weekend) and in anticipation I've also ordered a bipod... a Harris 6"-13" with swivel and notched legs. It's SUPPOSED to attach onto the sling stud that the Ultimate Sporter comes with.
Mennes1, when you say the Vanguard Pro 2 "won't fit flush with the stock", what exactly do you mean? You mean when the legs are folded up, or down in "use" position? Are you talking about where it mounts to the rifle?
Once I get mine, I'll take some photos of the mounting and how it fits.
CZ200S "Green" .177
AA S400 MPR FT .177
Steyr EVO 10
Feinwerkbau 800 Evolution Top
Weihrauch HW50S .22
Benjamin Sheridan 397P
Stoeger X5 (Canadian version < 500 fps)
Crosman P1377 & P1322