The Black Arts Design Parallax Throw Lever is designed to aid the competitive shooter and hunter in quick adjustment of parallax settings.
Nightforce Optics ATACR 4-16x50mm - ZeroStop - .1 Mil-Radian
MK Machining - Focus Wheel for Athlon Optics Scopes
Vortex Optics - Venom 5-25x56 FFP Riflescope - Discounts for
Delta Optical Stryker HD 5-50-56 SFP mil/mil with DLS-1 reticle
Vortex Strike Eagle 5-25x56 First Focal Plane Riflescope
Vortex Optics Strike Eagle 1-6x24 Second Focal Plane
Black Arts Design
SIGHTRON S6 5-30x56mm ED FFP – Sightron
Swampfox Optics Patriot Series FFP Illuminated 30mm Rifle Scope
CAMERAPEDIA!: The Equipment Database – Ming Thein
HELIX, 4-16x44mm