Description
You are considering a vintage 12-Gauge Winchester Model 12 Stripped Square-Face Breech Bolt. It’s in good shape with light wear from usage, storage, and handling. Pick it up today to repair or complete your Winchester Model 12 Pump-Action Shotgun.
![NBR Design B Rotary Shaft Seal 44x58x7mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_70a4cfe5-8378-439d-aad7-a5bb176c923a.jpg)
![NBR Design AS Rotary Shaft Seal 45x62x7mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_ced4c226-b1b3-4a2d-9f1a-82d8834bedef.jpg)
![NBR Design B Rotary Shaft Seal 45x60x10mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_8b75bdf9-2b20-47f8-97de-e6bfca54ec8d.jpg)
