Has anyone ever removed the booster from a Premier Reticles modified Leupold VariX iii ? It appears to be cemented firmly to the main tube, so I wouldn't want to ruin the scope. If safe removal is possible, are there any more issues apart from refilling the scope with nitrogen? I love the Premier ladder reticle, but if the booster is straightforward to remove, I might want to use the scope on its standard 6.5-20 mag range. If anyone has first hand experience of this, or could let me have details of someone who definitely has done this, I would be grateful.