Upgrade your optic with one of our aluminum throw levers, speeding up magnification changes and target engagements without breaking the bank. The MK Machining Aluminum throw lever is machined from 6061 Aluminum with a Type III Hardcoat Anodization for a precise fit and maximum durability. Our levers are proudly machined in the USA. Hinged construction installs quickly and is low profile enough to fit under nearly all scopes without removing for install. All edges chamfered for a smooth, snag free feel. One-bolt installation makes perfect setup a breeze. Easily installs in a minute or less, and has a lifetime warranty.