Ithaca Model 37 12 Gauge Pump Shotgun, 3 in Chamber, Bottom-Eject, Slam-Fire, Ported/Threaded Barrel with Full .665 Choke, Fiber-Optic Sights
This Ithaca Model 37 is a 12 gauge, King Ferry, NY-marked pump shotgun featuring bottom-eject/bottom-loading operation, a 3 in chamber, and slam-fire capability. It has a smoothbore, ported barrel threaded for choke tubes with a Full .665 ID choke installed, rifle-type fiber-optic sights, and a matte gray/green finish over a steel receiver. Custom touches include a Hogue recoil pad, and the receiver is drilled and tapped for a base.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Smoothbore - no rifling present.
Specific Condition Notes: There are significant marks from prior handling and use. The firearm has been altered from its original configuration. The barrel has been fixed to the receiver, and the magazine tube is free floating. A Hogue recoil pad has been installed.
What’s Included
- Ithaca Model 37 12 Gauge pump-action shotgun
- Installed Full .665 ID choke tube
- Installed Hogue recoil pad
The Model 37’s bottom-eject and bottom-loading steel receiver provides a clean-sided action and ambidextrous handling. This example carries the King Ferry, NY production marking and the PROOF TESTED stamp, and it is drilled and tapped to accept a scope or sight base. Country of origin is USA.
The smoothbore barrel is ported and threaded for choke tubes, with a Full .665 ID choke installed. It is chambered for both 2 3/4 in and 3 in shells, and the listed capacity is 2+1. The bore is excellent with a bright, mirror finish.
Rifle-type sights include a ramped orange fiber-optic front and a barrel-mounted, adjustable fiber-optic rear, providing a clear, high-visibility sight picture. Furniture is black synthetic with molded checkering for grip, paired with a Hogue recoil pad. The overall finish is a matte gray/green on both receiver and barrel.
This shotgun is slam-fire capable and has been modified from its original configuration: the barrel is fixed to the receiver and the magazine tube is free floating. These changes, along with the threaded/ported barrel and fiber-optic sights, make this a distinct Model 37 setup ready for tailored choke selection.