SIA - Aperture Sight Oil (100ml) Storage A one-step neck sizing reduction/shoulder

A one-step neck sizing reduction/shoulder bump operation keeps your case necks straighter

LRD-1P and LRD-1T

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

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

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

SIA - Aperture Sight Oil (100ml) Storage A one-step neck sizing reduction/shoulderThis 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.