Brownells Medium Magnetic Pin Starter

Holds the round-headed gun pins (like those used by S&W) when starting them back into their holes. The best way to prevent reasesmbly scratches. Mfg: Brownells SPECS: 3" (7.6mm) long. Hole I.D.: Small, .057" (1.4mm); and Medium, .070" (1.8mm).