SIA - Aperture Sight Oil (100ml) Storage When sized properly the gage

When sized properly the gage pin will act as a piston as you push the pin into the case neck while holding your finger or thumb over the primer pocket

ball bearing handles are color coded to provide quick and easy caliber recognition

Includes two 10-32 x 3/8″ flathead socket screws and two 10-32 x 5/8″ flathead socket screws

18 items (2) but needs 5018 collar for our M

SIA - Aperture Sight Oil (100ml) Storage When sized properly the gageThis is an oil specifically designed for the form and function of a rear sight. A speciality formula for lubricating the slideways of rifle sights. It contains friction modifiers and extreme pressure additives to provide smooth operation, free from stick slip and protect against wear and corrosion. It also contains a tackiness agent to prevent squeeze out of the lubricant.