Fast Check For Proper Lug Engagement & Firing Pin Alignment
Valuable barrel fitting aid for the gunsmith and a great “used gun” checker for the dealer. The rod slides down the barrel and the centered tip drops into the firing pin hole on a properly-fitted factory barrel. A little layout fluid on the breech face shows exact alignment.
1911, Issue:09, Page:060
Big Book Catalog, Issue:66, Page:146
SPECS: Centerless ground steel. 8½" (21cm) long. Set includes all three gauges.