Vortex Scope Bubble Level 1-inch Neck Expanding must be used to stop

must be used to stop unwanted bonding of parts

Machined out of 7075 Aluminum and then hard coated for durability this die body will last forever under heavy use

Allows use of 579 lens with our irises 550 551 PH551 563 568 569 575 512MC 545MC 568MC & 546MC

so it's surprisingly compact

Shield XP’s formula is specially designed for firearms and contains over 5X more rust/corrosion protection than the competition and easily surpasses 500 hours in ASTM humidity testing and 100 hours in ASTM salt spray testing

Vortex Scope Bubble Level 1-inch Neck Expanding must be used to stopFor the most precise shooting experience, use this bubble level on a riflescope tube to vertically align the reticle crosshair, eliminating potential errors caused by shooting a canted rifle. Mounts quickly and easily to the riflescope tube.