Throw Levers Polymer Throw Levers Polymer throw levers are manufactured via FDM printing from a custom designed Nylon polymer. The resulting parts are strong and reliable, but do feature layer lines. Polymer Levers feature a metal thread insert for increased strength when tightening. Easily...
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I’ve been using MK levers for years and the only issues have been user error. Overtightened one and cracked it. IIRC I sent it in and they replaced it. No charge.
I have the Vortex one specific to it, and some other brands and styles.
As long as it is "set and forget" where you never have to think about it again, you won't.
Because you're on the scope when using it, as long as it's sticking up providing leverage and reliable/doesn't shift anything will be fine. Whatever you think feels or looks good.