Talley Steel Bases for Sako I / II / III / L461 / L579 / S491 / M591 & Model 85 Short Action Base:Extended Front Base use this bubble level on

use this bubble level on a 1 inch riflescope tube to vertically align the reticle crosshair

and is 100% waterproof

quality and accuracy of the BL-22

from shooting varmints to big game

5 MOA dot and can be mounted on a wide range of weapon platforms in combination with different mounting solutions developed especially for this small red dot optic

Talley Steel Bases for Sako I / II / III / L461 / L579 / S491 / M591 & Model 85 Short Action Base:Extended Front Base use this bubble level onLike their rings, Talley Scope Ring Bases are machined from solid bar stock and made to securely fit your firearm. The double recoil shoulder design of the Talley Base will hold your scope with absolute rigidity under severe recoil.