Short Lane Pathfinder 12 Gauge to 9mm Luger Rifled Drop-In Insert for Break-Action Shotguns, Bright Polished Steel
This Short Lane Gun Adapters Pathfinder series insert lets a 12-gauge break-action shotgun fire 9mm Luger. It features full-length rifling that begins just after the chamber, a bright polished steel body, and two exterior O-rings that center the insert in the bore. It is clearly marked with maker, model, and caliber, and is purpose-built for break-action use only.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Specific Condition Notes: There are some mild scuffs and wear consistent with light prior handling.
What’s Included
- Short Lane Gun Adapters Pathfinder 12 Gauge to 9mm Luger rifled sub-caliber drop-in insert
The Pathfinder series design provides a rifled sub-caliber conversion with rifling that starts just beyond the chamber to stabilize 9mm projectiles. It is intended for use in a break-action shotgun to fire 9mm Luger.
Constructed from solid steel with a bright polished finish, the insert includes two exterior O-rings that help center the adapter within a 12-gauge bore for consistent alignment.
Factory markings include "Short Lane," "Pathfinder," "9mm Luger," and "Eye Protection Required," providing clear identification and safety guidance.
Compatibility is limited to break-action shotguns. It is not for pump or semi-automatic use.