This guide details how to resolve a common rifle scope issue where elevation adjustment is insufficient for long-range zeroing. Lead Firearms Instructor Naaming Kotchanok demonstrates a practical shimming technique for the rear scope mount on a CZ 457 rifle equipped with a Discovery Optics scope. The method effectively 'tilts' the scope's line of sight, allowing for greater usable adjustment range to consistently hit targets at extended distances.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.