Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

In-Hole Styles

Finest quality coil springs, controlled-tension wound for smooth operation without binding under compression. “Over-Pin” springs are designed to function over gun pins and plungers; “In-Hole” springs are made to fit inside restricted areas. “IN-HOLE” MASTER KIT - Combines Kit #1 ID-12 and Kit #2 ID-12 for a total of 12 springs for in-hole use.


Big Book Catalog, Issue:66, Page:404
SPECS: High tensile spring wire. 12" (30.5cm) long.