The Firing Line Forums - View Single Post - displaying some old semi auto's... inserting a rod into the barrel???

**Aguila Blanca** · January 24, 2013, 10:50 AM

Brass and copper are metals, too, so galvanic reaction would still be a concern.

Acrylic plastic would seem to be the best choice. Wood could hold moisture and cause localized corrosion, even absent galvanic action.

January 24, 2013, 10:50 AM	#8
Aguila Blanca Staff Join Date: September 25, 2008 Location: CONUS Posts: 18,458	Brass and copper are metals, too, so galvanic reaction would still be a concern. Acrylic plastic would seem to be the best choice. Wood could hold moisture and cause localized corrosion, even absent galvanic action.